diff --git a/Makefile b/Makefile
index 1a79f12..933f37b 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ cleandata:
 	rm users.csv sections.csv
 
 cleanbinary:
-	rm user_data_generator
+	rm grading_data_generator
 
 clean: cleandata cleanbinary