diff --git a/forge-gui-android/proguard.cfg b/forge-gui-android/proguard.cfg
index 820f7be0a2e..095497221ca 100644
--- a/forge-gui-android/proguard.cfg
+++ b/forge-gui-android/proguard.cfg
@@ -15,6 +15,8 @@
 -dontwarn com.google.common.**
 -dontwarn org.xmlpull.**
 
+-keep class forge.** { *; }
+
 -keepclassmembers class com.badlogic.gdx.backends.android.AndroidInput* {
    <init>(com.badlogic.gdx.Application, android.content.Context, java.lang.Object, com.badlogic.gdx.backends.android.AndroidApplicationConfiguration);
 }