diff --git a/lib/CalypFrame.cpp b/lib/CalypFrame.cpp
index 60fbc82..8002c49 100644
--- a/lib/CalypFrame.cpp
+++ b/lib/CalypFrame.cpp
@@ -547,7 +547,7 @@ void CalypFrame::copyFrom( const CalypFrame* other )
 
 void CalypFrame::copyFrom( const CalypFrame& other, unsigned int xPos, unsigned int yPos )
 {
-  if( !haveSameFmt( other, MATCH_COLOR_SPACE | MATCH_BYTES_PER_FRAME | MATCH_BITS ) )
+  if( !haveSameFmt( other, MATCH_COLOR_SPACE | MATCH_BITS ) )
     return;
   // TODO: Protect width and height
   ClpPel*** pInput = other.getPelBufferYUV();