diff --git a/TMessagesProj/src/main/java/tw/nekomimi/nekogram/InternalUpdater.java b/TMessagesProj/src/main/java/tw/nekomimi/nekogram/InternalUpdater.java
index 2281c5c0f..d7be339e2 100644
--- a/TMessagesProj/src/main/java/tw/nekomimi/nekogram/InternalUpdater.java
+++ b/TMessagesProj/src/main/java/tw/nekomimi/nekogram/InternalUpdater.java
@@ -58,7 +58,7 @@ public class InternalUpdater {
 
             ReleaseMetadata release = null;
             for (ReleaseMetadata rel : releases) {
-                if (rel.name.equals("v" + BuildVars.BUILD_VERSION_STRING))
+                if (rel.name.equals("v" + BuildConfig.VERSION_NAME))
                     break;
                 if (rel.name.contains("rc") && NekoXConfig.autoUpdateReleaseChannel < 2 || rel.name.contains("preview") && NekoXConfig.autoUpdateReleaseChannel < 3)
                     continue;