diff --git a/.github/workflows/formatting.yml b/.github/workflows/formatting.yml
new file mode 100644
index 0000000000..f7141e741b
--- /dev/null
+++ b/.github/workflows/formatting.yml
@@ -0,0 +1,23 @@
+name: Format Pull Request Files
+
+on:
+  issue_comment:
+    types: [created]
+
+env:
+  bashPass: \033[32;1mPASSED -
+  bashInfo: \033[33;1mINFO -
+  bashFail: \033[31;1mFAILED -
+  bashEnd:  \033[0m
+
+jobs:
+  Formatting:
+    name: Run Formatting Check
+    if: ${{ github.event.issue.pull_request }} &&
+        ( ( github.event.comment.body == '/bot run uncrustify' ) ||
+          ( github.event.comment.body == '/bot run formatting' ) )
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Apply Formatting Fix
+      uses: FreeRTOS/CI-CD-Github-Actions/formatting-bot@v2
+      id: check-formatting
diff --git a/portable/MemMang/heap_4.c b/portable/MemMang/heap_4.c
index 6d1c6a8ee2..91f56d3990 100644
--- a/portable/MemMang/heap_4.c
+++ b/portable/MemMang/heap_4.c
@@ -470,7 +470,7 @@ static void prvHeapInit( void ) /* PRIVILEGED_FUNCTION */
 
     /* pxEnd is used to mark the end of the list of free blocks and is inserted
      * at the end of the heap space. */
-    uxAddress = ( portPOINTER_SIZE_TYPE ) ( uxAddress + xTotalHeapSize );
+    uxAddress = uxAddress + ( portPOINTER_SIZE_TYPE ) xTotalHeapSize;
     uxAddress -= ( portPOINTER_SIZE_TYPE ) xHeapStructSize;
     uxAddress &= ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK );
     pxEnd = ( BlockLink_t * ) uxAddress;