diff --git a/libsrc/xbmcvideochecker/XBMCVideoChecker.cpp b/libsrc/xbmcvideochecker/XBMCVideoChecker.cpp
index 8d3527f8..a0e7a280 100644
--- a/libsrc/xbmcvideochecker/XBMCVideoChecker.cpp
+++ b/libsrc/xbmcvideochecker/XBMCVideoChecker.cpp
@@ -84,7 +84,7 @@ void XBMCVideoChecker::receiveReply()
 	}
 
 	// emit new state if applicable
-	if (newMode != _previousMode)
+	if (newMode != _previousMode && newMode != GRABBINGMODE_INVALID)
 	{
 		switch (newMode)
 		{