diff --git a/src/keepass2android/proguard.cfg b/src/keepass2android/proguard.cfg
index f03fb578..7ac48497 100644
--- a/src/keepass2android/proguard.cfg
+++ b/src/keepass2android/proguard.cfg
@@ -14,4 +14,11 @@
 -keep class com.squareup.okhttp.**
 -keep class com.jcraft.**
 
+-keep class com.samsung.android.**
+
+-keepclassmembers class com.samsung.android.** {
+   *;
+}
+
+
 -keep public class keepass2android.** {*; }
\ No newline at end of file