diff --git a/.github/workflows/centreon-collect.yml b/.github/workflows/centreon-collect.yml
index 5a37065b16..58cf5a475c 100644
--- a/.github/workflows/centreon-collect.yml
+++ b/.github/workflows/centreon-collect.yml
@@ -75,7 +75,7 @@ jobs:
     uses: ./.github/workflows/get-environment.yml
     with:
       version_file: CMakeLists.txt
-      nightly_manual_trigger: ${{ inputs.nightly_manual_trigger }}
+      nightly_manual_trigger: ${{ inputs.nightly_manual_trigger || false }}
 
   unit-test:
     needs: [get-environment]