diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 25eda37..474d946 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -92,6 +92,13 @@
 # --- Keep WebSocketService (injected into ChatRepositoryImpl) ---
 -keep class top.yeij.cyrene.service.WebSocketService { *; }
 
+# --- UI screens & components (called via Navigation compose lambda — R8 may not trace) ---
+-keep class top.yeij.cyrene.ui.screens.** { *; }
+-keep class top.yeij.cyrene.ui.components.** { *; }
+-keep class top.yeij.cyrene.ui.overlay.** { *; }
+-keep class top.yeij.cyrene.ui.navigation.** { *; }
+-keep class top.yeij.cyrene.ui.theme.** { *; }
+
 # --- General AndroidX ---
 -keep class androidx.lifecycle.** { *; }
 -dontwarn androidx.lifecycle.**