diff --git a/proc.c b/proc.c
index 808a15e..0f7f159 100644
--- a/proc.c
+++ b/proc.c
@@ -382,7 +382,7 @@ exit(void)
 
   acquire(&proc_table_lock);
 
-  // Parent might be sleeping in proc_wait.
+  // Parent might be sleeping in wait().
   wakeup1(cp->parent);
 
   // Pass abandoned children to init.