diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 3dfe7f0a3..d5c515fba 100755
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -121,4 +121,9 @@
 ## Themes
 -keep enum com.itsaky.androidide.ui.themes.IDETheme {
   *;
+}
+
+## Contributor models - deserialized with GSON
+-keep class * implements com.itsaky.androidide.contributors.Contributor {
+  *;
 }
\ No newline at end of file