diff --git a/app/src/full/java/com/topjohnwu/magisk/utils/ISafetyNetHelper.java b/app/src/full/java/com/topjohnwu/magisk/utils/ISafetyNetHelper.java
index e4c329ec4..562418e1a 100644
--- a/app/src/full/java/com/topjohnwu/magisk/utils/ISafetyNetHelper.java
+++ b/app/src/full/java/com/topjohnwu/magisk/utils/ISafetyNetHelper.java
@@ -12,7 +12,10 @@ public interface ISafetyNetHelper {
     int BASIC_PASS = 0x10;
     int CTS_PASS = 0x20;
 
+    @Keep
     void attest();
+
+    @Keep
     int getVersion();
 
     interface Callback {