diff --git a/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/PluginSettings.java b/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/PluginSettings.java
index a0f394a8d60a34a59338e623d34d450dfec462da..22569d732c5e87349e19a2e4f0586f8789a19181 100644
--- a/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/PluginSettings.java
+++ b/duniter4j-es-core/src/main/java/org/duniter/elasticsearch/PluginSettings.java
@@ -310,7 +310,7 @@ public class PluginSettings extends AbstractLifecycleComponent<PluginSettings> {
     }
 
     public String getWebSocketHost()  {
-        return settings.get("network.host", "locahost");
+        return settings.get("network.host", "localhost");
     }
 
     public String getWebSocketPort()  {