diff --git a/dubbo-common/src/main/java/com/alibaba/dubbo/common/ExtensionLoader.java b/dubbo-common/src/main/java/com/alibaba/dubbo/common/ExtensionLoader.java
index ccaf9c9a3a..c0c8a33ec9 100644
--- a/dubbo-common/src/main/java/com/alibaba/dubbo/common/ExtensionLoader.java
+++ b/dubbo-common/src/main/java/com/alibaba/dubbo/common/ExtensionLoader.java
@@ -243,7 +243,7 @@ public class ExtensionLoader<T> {
                 while (urls.hasMoreElements()) {
                     java.net.URL url = urls.nextElement();
                     try {
-                        BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
+                        BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(), "utf-8"));
                         try {
                             String line = null;
                             while ((line = reader.readLine()) != null) {