diff --git a/src/multi.c b/src/multi.c
index 5971f465..d7f7d4ae 100644
--- a/src/multi.c
+++ b/src/multi.c
@@ -149,7 +149,7 @@ void execCommand(client *c) {
     {
         addReplyError(c,
             "Transaction contains write commands but instance "
-            "is now a read-only slave. EXEC aborted.");
+            "is now a read-only replica. EXEC aborted.");
         discardTransaction(c);
         goto handle_monitor;
     }