diff --git a/Limelight/Stream/Connection.m b/Limelight/Stream/Connection.m
index 77e21b5..ae187e2 100644
--- a/Limelight/Stream/Connection.m
+++ b/Limelight/Stream/Connection.m
@@ -338,7 +338,9 @@ void ClLogMessage(const char* format, ...)
     LiInitializeVideoCallbacks(&_drCallbacks);
     _drCallbacks.setup = DrDecoderSetup;
     _drCallbacks.submitDecodeUnit = DrSubmitDecodeUnit;
-    _drCallbacks.capabilities = CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC | CAPABILITY_REFERENCE_FRAME_INVALIDATION_HEVC;
+    
+    // RFI doesn't work properly with HEVC on iOS 11 with an iPhone SE (at least)
+    _drCallbacks.capabilities = CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC;
     
     LiInitializeAudioCallbacks(&_arCallbacks);
     _arCallbacks.init = ArInit;