diff --git a/README.md b/README.md
index 894b8b2..d0c4c53 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - uses: imjasonh/setup-ko@v0.1
-      - run: ko resolve config/ > release-${{ github.sha }}.yaml
+      - run: ko resolve -f config/ > release-${{ github.sha }}.yaml
 
       - name: Create Release
         id: create_release