diff --git a/bin/git-pull-and-if-origin-changed-run-tests b/bin/git-pull-and-if-origin-changed-run-tests
index 3a8476ef..3314ac43 100755
--- a/bin/git-pull-and-if-origin-changed-run-tests
+++ b/bin/git-pull-and-if-origin-changed-run-tests
@@ -1,4 +1,5 @@
 #!/bin/bash
+# waits for commits on any branch on origin, pulls and build it
 
 # Configuration: Set the remote repository name and check interval
 BUILD_CMD="gw-test"              # Placeholder for the build command