diff --git a/mm/mm.c b/mm/mm.c
index bb7d27a..1fe4948 100644
--- a/mm/mm.c
+++ b/mm/mm.c
@@ -92,7 +92,7 @@ oserr(char *s, char *r){
 }
 
 /* Hijacks i and j from main and destructs the files[2] struct used by main by
-/* closing its files and freeing its files and names arrays, returning retval
+ * closing its files and freeing its files and names arrays, returning retval
  * from main. */
 #define terminate \
 	for(i = 0; i < 2; ++i){ \