diff --git a/it0_app/android/app/proguard-rules.pro b/it0_app/android/app/proguard-rules.pro
index 3fb282c..8759482 100644
--- a/it0_app/android/app/proguard-rules.pro
+++ b/it0_app/android/app/proguard-rules.pro
@@ -15,3 +15,6 @@
 
 # BouncyCastle — referenced by HMS security but not shipped
 -dontwarn org.bouncycastle.**
+
+# Google Play Core (deferred components) — not used in standard APK builds
+-dontwarn com.google.android.play.core.**