diff --git a/src/generator.c b/src/generator.c
index 7f38263..fcc4030 100644
--- a/src/generator.c
+++ b/src/generator.c
@@ -552,7 +552,7 @@ TIMETABLE generateTimetable(STUDENT *students, size_t size_students, COURSE *cou
 
 
   // STEP 6 - Solve student schedule errors
-
+  // testing signing key
 
   free(classes);
   free(allClassRunCounts);