diff --git a/CHANGELOG.md b/CHANGELOG.md
index ce7e19ad6..10baedbc7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -351,6 +351,8 @@
     - **Dependencies:** Bump STACKIT SDK core module from `v0.24.1` to `v0.25.0`
   - [v1.5.2](services/serviceenablement/CHANGELOG.md#v152)
     - **Dependencies:** Bump STACKIT SDK core module to `v0.26.0`
+  - [v1.5.3](services/serviceenablement/CHANGELOG.md#v153)
+    - `v2api`: Removal of duplicated return statements in `DefaultAPIService` implementations
 - `sfs`:
   - [v0.6.3](services/sfs/CHANGELOG.md#v063) 
     - **Dependencies:** Bump STACKIT SDK core module from `v0.24.0` to `v0.24.1`
diff --git a/services/serviceenablement/CHANGELOG.md b/services/serviceenablement/CHANGELOG.md
index 7c2b36430..ef7e0abd0 100644
--- a/services/serviceenablement/CHANGELOG.md
+++ b/services/serviceenablement/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v1.5.3
+- `v2api`: Removal of duplicated return statements in `DefaultAPIService` implementations
+
 ## v1.5.2
 - **Dependencies:** Bump STACKIT SDK core module to `v0.26.0`
 
diff --git a/services/serviceenablement/VERSION b/services/serviceenablement/VERSION
index a503124bd..f1a2e631d 100644
--- a/services/serviceenablement/VERSION
+++ b/services/serviceenablement/VERSION
@@ -1 +1 @@
-v1.5.2
+v1.5.3
diff --git a/services/serviceenablement/oas_commit b/services/serviceenablement/oas_commit
index b95d3c889..464609c9c 100644
--- a/services/serviceenablement/oas_commit
+++ b/services/serviceenablement/oas_commit
@@ -1 +1 @@
-2f884c6bfba1c6294aa8ed17cda9b1704f935231
+91c1cbb2e11cf2fbcb13936432b5bb9558a25210
diff --git a/services/serviceenablement/v2api/api_default.go b/services/serviceenablement/v2api/api_default.go
index 369917ed2..058a4da66 100644
--- a/services/serviceenablement/v2api/api_default.go
+++ b/services/serviceenablement/v2api/api_default.go
@@ -206,7 +206,6 @@ func (a *DefaultAPIService) DisableServiceRegionalExecute(r ApiDisableServiceReg
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return newErr
-			return newErr
 		}
 		if localVarHTTPResponse.StatusCode == 403 {
 			var v ErrorResponse
@@ -218,7 +217,6 @@ func (a *DefaultAPIService) DisableServiceRegionalExecute(r ApiDisableServiceReg
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return newErr
-			return newErr
 		}
 		return newErr
 	}
@@ -340,7 +338,6 @@ func (a *DefaultAPIService) EnableServiceRegionalExecute(r ApiEnableServiceRegio
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return newErr
-			return newErr
 		}
 		if localVarHTTPResponse.StatusCode == 403 {
 			var v ErrorResponse
@@ -352,7 +349,6 @@ func (a *DefaultAPIService) EnableServiceRegionalExecute(r ApiEnableServiceRegio
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return newErr
-			return newErr
 		}
 		return newErr
 	}
@@ -477,7 +473,6 @@ func (a *DefaultAPIService) GetServiceStatusRegionalExecute(r ApiGetServiceStatu
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return localVarReturnValue, newErr
-			return localVarReturnValue, newErr
 		}
 		if localVarHTTPResponse.StatusCode == 403 {
 			var v ErrorResponse
@@ -489,7 +484,6 @@ func (a *DefaultAPIService) GetServiceStatusRegionalExecute(r ApiGetServiceStatu
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return localVarReturnValue, newErr
-			return localVarReturnValue, newErr
 		}
 		return localVarReturnValue, newErr
 	}
@@ -629,7 +623,6 @@ func (a *DefaultAPIService) ListServiceStatusRegionalExecute(r ApiListServiceSta
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
 			return localVarReturnValue, newErr
-			return localVarReturnValue, newErr
 		}
 		if localVarHTTPResponse.StatusCode == 403 {
 			var v ErrorResponse
@@ -640,7 +633,6 @@ func (a *DefaultAPIService) ListServiceStatusRegionalExecute(r ApiListServiceSta
 			}
 			newErr.ErrorMessage = oapierror.FormatErrorMessage(localVarHTTPResponse.Status, &v)
 			newErr.Model = v
-			return localVarReturnValue, newErr
 		}
 		return localVarReturnValue, newErr
 	}