diff --git a/scripts/check-dups.sh b/scripts/check-dups.sh
index 96b4eea..f9957e3 100755
--- a/scripts/check-dups.sh
+++ b/scripts/check-dups.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+#
+# This script checks if there are duplicate entries in the README file.
+#
 
 readme="README.md"