diff --git a/TMessagesProj/src/main/java/tw/nekomimi/nekogram/parts/Signtures.kt b/TMessagesProj/src/main/java/tw/nekomimi/nekogram/parts/Signtures.kt
index 9a5103d7a..b595159d7 100644
--- a/TMessagesProj/src/main/java/tw/nekomimi/nekogram/parts/Signtures.kt
+++ b/TMessagesProj/src/main/java/tw/nekomimi/nekogram/parts/Signtures.kt
@@ -9,8 +9,9 @@ import cn.hutool.crypto.digest.DigestUtil
 import org.telegram.messenger.FileLog
 
 val fdroidKeys = arrayOf(
-        "06665358EFD8BA05BE236A47A12CB0958D7D75DD939D77C2B31F5398537EBDC5",
-        "AF1A476E2D85FA33C55E44FC51D9CE93223A94F5D089F47F8CE06372E597041D"
+    "06665358EFD8BA05BE236A47A12CB0958D7D75DD939D77C2B31F5398537EBDC5",
+    "AF1A476E2D85FA33C55E44FC51D9CE93223A94F5D089F47F8CE06372E597041D",
+    "B7FAA8C354DE84E8446C52DDD9C985C117599899D5A7845ADDC72B9556CCFD55"
 )
 
 const val devKey = "32250A4B5F3A6733DF57A3B9EC16C38D2C7FC5F2F693A9636F8F7B3BE3549641"
@@ -18,16 +19,16 @@ const val devKey = "32250A4B5F3A6733DF57A3B9EC16C38D2C7FC5F2F693A9636F8F7B3BE354
 @Throws(PackageManager.NameNotFoundException::class)
 fun Context.getSha256Signature(packageName: String): String {
     val appInfo = packageManager.getPackageInfo(
-            packageName,
-            if (Build.VERSION.SDK_INT >= 28) GET_SIGNING_CERTIFICATES else GET_SIGNATURES
+        packageName,
+        if (Build.VERSION.SDK_INT >= 28) GET_SIGNING_CERTIFICATES else GET_SIGNATURES
     )
 
     return DigestUtil.sha256Hex(
-            if (Build.VERSION.SDK_INT >= 28) {
-                appInfo.signingInfo.apkContentsSigners[0].toByteArray()
-            } else {
-                appInfo.signatures[0].toByteArray()
-            }
+        if (Build.VERSION.SDK_INT >= 28) {
+            appInfo.signingInfo.apkContentsSigners[0].toByteArray()
+        } else {
+            appInfo.signatures[0].toByteArray()
+        }
     ).toUpperCase()
 }