diff --git a/.github/workflows/ci-pr.yml b/.github/workflows/ci-pr.yml
index e86da6ac1d..05c97a7fc2 100644
--- a/.github/workflows/ci-pr.yml
+++ b/.github/workflows/ci-pr.yml
@@ -4,7 +4,7 @@ on:
   pull_request:
 
 env:
-  ENABLE_SECURITY_SCAN: false
+  ENABLE_SECURITY_SCAN: 'false'
 
 jobs:
   build:
@@ -21,7 +21,7 @@ jobs:
       run: |
         ./mvnw -B -s .github/settings.xml -Pdocs clean install
   scan:
-    if: ${{ env.ENABLE_SECURITY_SCAN }}
+    if: ${{ env.ENABLE_SECURITY_SCAN != 'true' }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4