diff --git a/pg_hint_plan.c b/pg_hint_plan.c
index b1b1389c..4671e6e6 100644
--- a/pg_hint_plan.c
+++ b/pg_hint_plan.c
@@ -2552,7 +2552,7 @@ get_current_join_mask()
 }
 
 /*
- * Sets GUC prameters without throwing exception. Reutrns false if something
+ * Sets GUC parameters without throwing exception. Returns false if something
  * wrong.
  */
 static int
@@ -2937,7 +2937,7 @@ get_current_hint_string(Query *query, const char *query_str,
 			msgqno = qno;
 		}
 
-		/* retrun if we have hint string here */
+		/* return if we have hint string here */
 		if (current_hint_str)
 			return;
 	}