diff --git a/src/config-utils.ts b/src/config-utils.ts
index 0b0701007..860f4651f 100644
--- a/src/config-utils.ts
+++ b/src/config-utils.ts
@@ -407,6 +407,7 @@ export async function getLanguages(
   return languages;
 }
 
+/** Parses the `languages` input into a list of languages without checking if they are supported by CodeQL. */
 export function getRawLanguagesNoAutodetect(
   languagesInput: string | undefined,
 ): string[] {