diff --git a/dubbo-config/dubbo-config-api/src/main/java/com/alibaba/dubbo/config/ServiceConfig.java b/dubbo-config/dubbo-config-api/src/main/java/com/alibaba/dubbo/config/ServiceConfig.java
index 2d420fdd60d..8ac6e61964c 100644
--- a/dubbo-config/dubbo-config-api/src/main/java/com/alibaba/dubbo/config/ServiceConfig.java
+++ b/dubbo-config/dubbo-config-api/src/main/java/com/alibaba/dubbo/config/ServiceConfig.java
@@ -207,7 +207,7 @@ protected synchronized void doExport() {
             generic = Boolean.FALSE.toString();
         }
         if(local !=null){
-            if(local=="true"){
+            if("true".equals(local)){
                 local=interfaceName+"Local";
             }
             Class<?> localClass;
@@ -221,7 +221,7 @@ protected synchronized void doExport() {
             }
         }
         if(stub !=null){
-            if(stub=="true"){
+            if("true".equals(stub)){
                 stub=interfaceName+"Stub";
             }
             Class<?> stubClass;