diff --git a/shared/util/codeql/util/Strings.qll b/shared/util/codeql/util/Strings.qll
index c82c23a9988b..b032bb73672b 100644
--- a/shared/util/codeql/util/Strings.qll
+++ b/shared/util/codeql/util/Strings.qll
@@ -1,3 +1,4 @@
+/** Provides predicates for working with strings. */
 overlay[local?]
 module;