diff --git a/roles/jd-server/config-examples/jds-config-local-example.toml b/roles/jd-server/config-examples/jds-config-local-example.toml
index 0840892749..dc8ce0555d 100644
--- a/roles/jd-server/config-examples/jds-config-local-example.toml
+++ b/roles/jd-server/config-examples/jds-config-local-example.toml
@@ -28,4 +28,4 @@ core_rpc_pass =  "password"
 # Time interval used for JDS mempool update 
 [mempool_update_interval]
 unit = "secs"
-value = 0.1
+value = 1