diff --git a/src/server.c b/src/server.c
index 22c81070c..edef7097d 100644
--- a/src/server.c
+++ b/src/server.c
@@ -1264,7 +1264,7 @@ dictType objectKeyHeapPointerValueDictType = {
     dictVanillaFree            /* val destructor */
 };
 
-/* Set dictionary type. Keys are SDS strings, values are ot used. */
+/* Set dictionary type. Keys are SDS strings, values are not used. */
 dictType setDictType = {
     dictSdsHash,               /* hash function */
     NULL,                      /* key dup */