diff --git a/src/main/java/com/openisle/service/GoogleAuthService.java b/src/main/java/com/openisle/service/GoogleAuthService.java
index 2e7cffe87..8ae4d24a6 100644
--- a/src/main/java/com/openisle/service/GoogleAuthService.java
+++ b/src/main/java/com/openisle/service/GoogleAuthService.java
@@ -64,6 +64,7 @@ public class GoogleAuthService {
         user.setPassword("");
         user.setRole(Role.USER);
         user.setVerified(true);
+        user.setAvatar("https://github.com/identicons/" + username + ".png");
         return userRepository.save(user);
     }
 }
diff --git a/src/main/java/com/openisle/service/UserService.java b/src/main/java/com/openisle/service/UserService.java
index 5c50a8736..d007401e4 100644
--- a/src/main/java/com/openisle/service/UserService.java
+++ b/src/main/java/com/openisle/service/UserService.java
@@ -58,6 +58,7 @@ public class UserService {
         user.setRole(Role.USER);
         user.setVerified(false);
         user.setVerificationCode(genCode());
+        user.setAvatar("https://github.com/identicons/" + username + ".png");
         return userRepository.save(user);
     }