diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index cdba917d..c60a1f75 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -91,6 +91,8 @@
 # remove some kotlin overhead
 -assumenosideeffects class kotlin.jvm.internal.Intrinsics {
     static void checkParameterIsNotNull(java.lang.Object, java.lang.String);
+    static void checkExpressionValueIsNotNull(java.lang.Object, java.lang.String);
+    static void throwUninitializedPropertyAccessException(java.lang.String);
 }
 
 -dontwarn com.google.errorprone.annotations.*