diff --git a/README.md b/README.md
index 3a5b4f9..41f8adc 100644
--- a/README.md
+++ b/README.md
@@ -19,9 +19,22 @@ You can create a header for a new file by:
 
 Each time you save a C or C++ file with a header, it will update it automatically.
 
-You can configure the headers in a very simple manner by executing the `epitech-c-cpp-headers.setConfig` command.  
+You can configure the headers in a very simple manner by executing the `epitech-c-cpp-headers.setConfig` command.
 By default, it will execute it on launch when a configuration field is left unknown.
 
+It is also possible to replace the regular Epitech header with a custom one by setting the `epitech-c-cpp-headers.customHeader` configuration field.
+
+```json
+{
+    "epitech-c-cpp-headers.customHeader": [
+        "HEADER LINE 1",
+        "HEADER LINE 2",
+        "HEADER LINE 3",
+        "..."
+    ]
+}
+```
+
 Requirements
 ------------
 
@@ -37,6 +50,7 @@ This extension uses the following configuration entries:
 - `epitech-c-cpp-headers.prompt`: Specify if the extension should prompt for unknown configuration fields (default: true)
 - `epitech-c-cpp-headers.usePragmaOnce`: Specifies if '#pragma once' should be used as header guard instead of '#ifndef ...' (default: false)
 - `epitech-c-cpp-headers.autoGenerateClasses`: Specifies if automatic C++ class generation is enabled (default: true)
+- `epitech-c-cpp-headers.customHeader`: Specifies a custom header to use instead of the regular Epitech header (default: null)
 
 Known Issues
 ------------
@@ -52,7 +66,7 @@ Initial release
 
 ### 1.1.0
 
-Added support for Makefiles  
+Added support for Makefiles
 Added better internal multi-language handling
 
 ### 1.2.0
@@ -61,9 +75,9 @@ Added prompt to improve UX while configuring
 
 ### 1.3.0
 
-Added the `epitech-c-cpp-headers.setConfig` command to reconfigure headers  
-Fixed regex escape issues  
-Fixed possible line mismatch on date updates  
+Added the `epitech-c-cpp-headers.setConfig` command to reconfigure headers
+Fixed regex escape issues
+Fixed possible line mismatch on date updates
 Fixed date update on Makefiles
 
 ### 1.3.1
@@ -80,45 +94,45 @@ Fixed issues in README.md
 
 ### 1.5.0
 
-Added support for Python, Shell scripts, C#, Objective-C, Java, LaTeX  
-Added better support for C++  
-Added End-of-line encoding independance, for inter-operability between different OSs  
+Added support for Python, Shell scripts, C#, Objective-C, Java, LaTeX
+Added better support for C++
+Added End-of-line encoding independance, for inter-operability between different OSs
 
 ### 1.6.0
 
-Added auto-insertion of header define guards for C/C++ empty header files  
-Added cursor auto-positionning, to set it ready to type  
+Added auto-insertion of header define guards for C/C++ empty header files
+Added cursor auto-positionning, to set it ready to type
 
 ### 1.7.0
 
-Added internal multi-format support  
-Implemented the new 2017 header format (Promo 2022)  
+Added internal multi-format support
+Implemented the new 2017 header format (Promo 2022)
 
 ### 1.7.3
 
-Changed pre-processors indent style for the 2017 header format  
+Changed pre-processors indent style for the 2017 header format
 
 ### 1.7.4
 
-Fixed C++ headers  
-Fixed issue with config being saved as local instead of global  
+Fixed C++ headers
+Fixed issue with config being saved as local instead of global
 
 ### 1.8.0
 
-Added support for '#pragma once' header guards (Thanks to @lodi-g for the pull request)  
-Added C++ automatic class generator in source and header files  
+Added support for '#pragma once' header guards (Thanks to @lodi-g for the pull request)
+Added C++ automatic class generator in source and header files
 
 ### 1.8.1
 
-Fixed scolar year in post2017 headers  
+Fixed scolar year in post2017 headers
 
 ### 1.8.2
 
-Fixed the day in pre2017 headers (Thanks to @SaShimy for the pull request)  
+Fixed the day in pre2017 headers (Thanks to @SaShimy for the pull request)
 
 ### 1.8.3
 
-Reverted the 1.8.1 patch as it was not correct to begin with  
+Reverted the 1.8.1 patch as it was not correct to begin with
 
 ### 1.9.0
 
@@ -126,17 +140,17 @@ Added header auto-filling (with workspace name and filename, thanks to @lodi-g f
 
 ### 1.9.1
 
-Fixed issues with auto-filled headers (Thanks to @MrYannKee for the bug report and pull request)  
-Fixed empty auto-filled headers for files without extensions (like Makefile)  
+Fixed issues with auto-filled headers (Thanks to @MrYannKee for the bug report and pull request)
+Fixed empty auto-filled headers for files without extensions (like Makefile)
 
 ### 1.9.2
 
-Added support for Rust files and C++ template files  
+Added support for Rust files and C++ template files
 
 ### 1.9.5
 
-Added support for Haskell files  
-Fixed issue where normal files could be flagged as C/C++ files for header generation  
+Added support for Haskell files
+Fixed issue where normal files could be flagged as C/C++ files for header generation
 
 ### 1.12.0
 
@@ -148,16 +162,16 @@ Added ability to rename **`#ifndef`** header guards (Thanks to @ColColty for the
 
 ### 1.14.0
 
-Added setting to toggle indentation of visibility specifiers in generated C++ class declarations.  
-Indentation in generated code now respects user's preferences instead of always using tabs.  
+Added setting to toggle indentation of visibility specifiers in generated C++ class declarations.
+Indentation in generated code now respects user's preferences instead of always using tabs.
 (Thanks to @Gr1moire for the pull request introducing these two features)
 
 ### 1.15.0
 
-Added support for Assembly files  
-Added support for HTML files, CSS files and JavaScript/TypeScript files (Thanks to @IchiiDev for the pull request)  
-Improved comment style for Haskell files (Thanks to @enzo-cesaretti for the pull request)  
+Added support for Assembly files
+Added support for HTML files, CSS files and JavaScript/TypeScript files (Thanks to @IchiiDev for the pull request)
+Improved comment style for Haskell files (Thanks to @enzo-cesaretti for the pull request)
 
 ### 1.16.0
 
-Added support for Makefile `.mk` files (Thanks to @C0Florent for the pull request)  
+Added support for Makefile `.mk` files (Thanks to @C0Florent for the pull request)
diff --git a/package.json b/package.json
index ac93b11..76cbb65 100644
--- a/package.json
+++ b/package.json
@@ -97,6 +97,11 @@
                     "type": "boolean",
                     "default": true,
                     "description": "Specifies if access specifiers indentation is enabled."
+                },
+                "epitech-c-cpp-headers.customHeader": {
+                    "type": "array",
+                    "default": [],
+                    "description": "Specifies a custom header to use instead of the regular Epitech header."
                 }
             }
         }
diff --git a/src/commands/add_header.ts b/src/commands/add_header.ts
index 080d0df..bab73dc 100644
--- a/src/commands/add_header.ts
+++ b/src/commands/add_header.ts
@@ -107,7 +107,7 @@ export async function runAddHeader() {
 
     const extension = path.basename(fileInfo.fileName).split(".").reverse()[0];
     if (!isSupportedExtension(extension)) {
-        vscode.window.showErrorMessage("The currently opened file (" + extension + ") isn't a supported file.");
+        vscode.window.showErrorMessage(`The currently opened file (${extension}) isn't a supported file.`);
         return;
     }
 
@@ -126,7 +126,7 @@ export async function runAddHeader() {
         fileInfo.description = description;
     }
 
-    let editContent = GENERATORS[config.headerType](fileInfo, config, date);
+    let editContent = GENERATORS[(config.customHeader.length > 0) ? "custom" : config.headerType](fileInfo, config, date);
     let offsetY = SYNTAX[config.headerType].offsetHeaderFile;
     let offsetX = 0;
 
@@ -169,4 +169,4 @@ export async function runAddHeader() {
         const pos = new vscode.Position(offsetY, offsetX);
         fileInfo.editor.selection = new vscode.Selection(pos, pos);
     }
-}
\ No newline at end of file
+}
diff --git a/src/config.ts b/src/config.ts
index 8276c4c..09709b6 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -83,6 +83,7 @@ export function loadConfig(): Config {
         usePragmaOnce: z.boolean().default(false),
         autoGenerateClasses: z.boolean().default(true),
         indentAccessSpecifiers: z.boolean().default(true),
+        customHeader: z.array(z.string()).default([]),
     }).parse(handle);
 
     return { ...config, handle };
diff --git a/src/generators.ts b/src/generators.ts
index 1afa63f..ee722dc 100644
--- a/src/generators.ts
+++ b/src/generators.ts
@@ -6,7 +6,8 @@ import { Config, FileInfo, HeaderGenerator as HeaderGenerators } from "./types";
 
 export const GENERATORS: HeaderGenerators = {
     pre2017: generatePre2017Header,
-    post2017: generatePost2017Header
+    post2017: generatePost2017Header,
+    custom: generateCustomHeader,
 };
 
 function generatePre2017Header(fileInfo: FileInfo, config: Config, date: Date): string {
@@ -39,6 +40,32 @@ function generatePost2017Header(fileInfo: FileInfo, _config: Config, date: Date)
     );
 }
 
+function generateCustomHeader(fileInfo: FileInfo, config: Config): string {
+    const editContent = "";
+    return editContent.concat(
+        SYNTAX.commentStart[fileInfo.langId], fileInfo.eol,
+        config.customHeader.map((line) => SYNTAX.commentMid[fileInfo.langId] + " " + customArgs(fileInfo, line) + fileInfo.eol).join(""),
+        SYNTAX.commentEnd[fileInfo.langId], fileInfo.eol, fileInfo.eol,
+    );
+}
+
+// customArgs() replaces the placeholders in the custom header with the actual values.
+// It replaces:
+//     %FILENAME% with the name of the file.
+//     %PROJECTNAME% with the name of the project.
+//     %FILEPATH% with the path of the file.
+//     %DESCRIPTION% with the description of the file.
+// It returns the modified line.
+// To add a new placeholder, add a new line with the following format:
+//     line = line.replace(/%PLACEHOLDER%/g, newValue);
+function customArgs(fileInfo: FileInfo, line: string) {
+    line = line.replace(/%FILENAME%/g, path.basename(fileInfo.fileName));
+    line = line.replace(/%PROJECTNAME%/g, fileInfo.projName);
+    line = line.replace(/%FILEPATH%/g, path.dirname(fileInfo.fileName));
+    line = line.replace(/%DESCRIPTION%/g, fileInfo.description as string);
+    return line;
+}
+
 // getTabType() generates a tab string based on the user's editors settings.
 // If the insertSpaces setting is false : it will just return a '\t'.
 // If it's set to true : it will check the tabSize setting and return a string of that length and made of whitespaces.
diff --git a/src/types.ts b/src/types.ts
index a8afde5..b85d6dd 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -26,6 +26,7 @@ export type Config = {
     usePragmaOnce: boolean;
     autoGenerateClasses: boolean;
     indentAccessSpecifiers: boolean;
+    customHeader: string[];
 };
 
 export type HeaderGenerator = {