diff --git a/CHANGELOG.md b/CHANGELOG.md
index adf807f6..5ac871e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Added
 
 ### Changed
+- [MINOR] Correction for using `childSizeResponsive.base` size in `EqualGrid`
 
 ### Removed
 
diff --git a/src/layouts/grid/component.tsx b/src/layouts/grid/component.tsx
index dbd35361..345b385b 100644
--- a/src/layouts/grid/component.tsx
+++ b/src/layouts/grid/component.tsx
@@ -83,7 +83,7 @@ export function Grid({
       >
         {(children as React.ReactElement<IGridItemProps>[]).map((child: React.ReactElement<IGridItemProps>): React.ReactElement => {
           const childProps = child.props;
-          const size = childProps.size ?? 12;
+          const size = childProps.size ?? childProps.sizeResponsive?.base ?? 12;
           const sizeResponsive = childProps.sizeResponsive ?? {};
           const itemStyles: React.CSSProperties = {
             ...childProps.style,