diff --git a/tests/integration/dual-channel-replication.tcl b/tests/integration/dual-channel-replication.tcl
index 748e7c803b..f49292255f 100644
--- a/tests/integration/dual-channel-replication.tcl
+++ b/tests/integration/dual-channel-replication.tcl
@@ -1211,7 +1211,7 @@ start_server {tags {"dual-channel-replication external:skip"}} {
 
     # Generating RDB will take 100 sec to generate
     $primary debug populate 1000000 primary 1
-    $primary config set rdb-key-save-delay 100
+    $primary config set rdb-key-save-delay -10
     
     start_server {} {
         set replica [srv 0 client]