diff --git a/integration-test/action.yaml b/integration-test/action.yaml
index 5f4ea37..d3f1695 100644
--- a/integration-test/action.yaml
+++ b/integration-test/action.yaml
@@ -21,7 +21,7 @@ runs:
   steps:
     - name: Checkout
       uses: actions/checkout@v2
-      if: inputs.checkout-repo
+      if: inputs.checkout-repo == 'true'
       with:
         fetch-depth: 0
     - name: Build and test
diff --git a/lint/action.yaml b/lint/action.yaml
index a81733c..2421442 100644
--- a/lint/action.yaml
+++ b/lint/action.yaml
@@ -13,7 +13,7 @@ runs:
   steps:
     - name: Checkout
       uses: actions/checkout@v3
-      if: inputs.checkout-repo
+      if: inputs.checkout-repo == 'true'
       with:
         fetch-depth: 0
     - name: Setup tools
diff --git a/release/action.yaml b/release/action.yaml
index 6887291..ae852de 100644
--- a/release/action.yaml
+++ b/release/action.yaml
@@ -21,7 +21,7 @@ runs:
   steps:
     - name: Checkout
       uses: actions/checkout@v3
-      if: inputs.checkout-repo
+      if: inputs.checkout-repo == 'true'
       with:
         fetch-depth: 0
     - name: Authorize
diff --git a/test/action.yaml b/test/action.yaml
index dd78589..8a8d91f 100644
--- a/test/action.yaml
+++ b/test/action.yaml
@@ -13,7 +13,7 @@ runs:
   steps:
     - name: Checkout
       uses: actions/checkout@v3
-      if: inputs.checkout-repo
+      if: inputs.checkout-repo == 'true'
       with:
         fetch-depth: 0
     - name: Setup tools