diff --git a/ultrasonic/minify/proguard-main.pro b/ultrasonic/minify/proguard-main.pro
index 1b2f4d29..83df2458 100644
--- a/ultrasonic/minify/proguard-main.pro
+++ b/ultrasonic/minify/proguard-main.pro
@@ -3,3 +3,6 @@
 ### Don't remove subsonic api serializers/entities
 -keep class org.moire.ultrasonic.api.subsonic.response.** { *; }
 -keep class org.moire.ultrasonic.api.subsonic.models.** { *; }
+
+## Don't remove NowPlayingFragment
+-keep class org.moire.ultrasonic.fragment.NowPlayingFragment { *; }