diff --git a/.github/workflows/flux-diff.yaml b/.github/workflows/flux-diff.yaml
index 3f060fffb0..689af0dc3c 100644
--- a/.github/workflows/flux-diff.yaml
+++ b/.github/workflows/flux-diff.yaml
@@ -58,7 +58,18 @@ jobs:
 
       - name: Generate Diff
         id: diff
-        run: echo diff="$(cat diff.patch)" >> $GITHUB_OUTPUT
+        run: |
+          {
+              echo 'diff<<EOF'
+              cat diff.patch
+              echo EOF
+          } >> $GITHUB_OUTPUT
+          {
+              echo "### Diff"
+              echo '```diff'
+              cat diff.patch
+              echo '```'
+          } >> $GITHUB_STEP_SUMMARY
 
       - if: ${{ steps.diff.outputs.diff != '' }}
         name: Add Comment
@@ -67,7 +78,7 @@ jobs:
           repo-token: "${{ steps.app-token.outputs.token }}"
           message-id: "${{ github.event.pull_request.number }}/kubernetes/${{ matrix.resources }}"
           message-failure: Diff was not successful
-          message: |
+          message: |-
             ```diff
             ${{ steps.diff.outputs.diff }}
             ```