diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index c9f1d0067..7aa3313de 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -68,4 +68,9 @@
 -keepnames class * extends java.io.Serializable
 -keep class code.name.monkey.retromusic.network.model.** { *; }
 -keep class code.name.monkey.retromusic.model.** { *; }
--keep class com.google.android.material.bottomsheet.** { *; }
\ No newline at end of file
+-keep class com.google.android.material.bottomsheet.** { *; }
+
+# TypeToken https://stackoverflow.com/questions/70969756/caused-by-java-lang-runtimeexception-missing-type-parameter
+-keep class com.google.gson.reflect.TypeToken
+-keep class * extends com.google.gson.reflect.TypeToken
+-keep public class * implements java.lang.reflect.Type