--- a/mobile/android/app/mobile.js
+++ b/mobile/android/app/mobile.js
@@ -626,17 +626,19 @@ pref("media.mediasource.enabled", true);
 
 pref("media.mediadrm-widevinecdm.visible", true);
 
 #ifdef NIGHTLY_BUILD
 // Enable EME (Encrypted Media Extensions)
 pref("media.eme.enabled", true);
 #endif
 
+#ifdef NIGHTLY_BUILD
 pref("media.hls.enabled", true);
+#endif
 
 // Whether to suspend decoding of videos in background tabs.
 pref("media.suspend-bkgnd-video.enabled", true);
 
 // optimize images memory usage
 pref("image.downscale-during-decode.enabled", true);
 
 pref("browser.safebrowsing.downloads.enabled", false);