diff --git a/universal7885-common/apps/FMRadio/Android.bp b/universal7885-common/apps/FMRadio/Android.bp
index de01077..e2791fe 100644
--- a/universal7885-common/apps/FMRadio/Android.bp
+++ b/universal7885-common/apps/FMRadio/Android.bp
@@ -16,6 +16,9 @@ android_app {
     	"privapp_whitelist_com.eurekateam.fmradio.xml",
     	"vendor.eureka.hardware.fmradio@1.0-service",
     ],
+    optimize: {
+        proguard_flags_files: ["rules.pro"],
+    },
 }
 
 prebuilt_etc {
diff --git a/universal7885-common/apps/FMRadio/rules.pro b/universal7885-common/apps/FMRadio/rules.pro
new file mode 100644
index 0000000..3175cca
--- /dev/null
+++ b/universal7885-common/apps/FMRadio/rules.pro
@@ -0,0 +1,4 @@
+
+-keepattributes Signature,*Annotation*
+
+-keep class de.dlyt.yanndroid.oneui.** { *; }