diff --git a/lib/PlaYUVerFrame.cpp b/lib/PlaYUVerFrame.cpp
index 6d91c92..6d6f4ea 100644
--- a/lib/PlaYUVerFrame.cpp
+++ b/lib/PlaYUVerFrame.cpp
@@ -250,7 +250,7 @@ Void PlaYUVerFrame::clear()
   }
 }
 
-Bool PlaYUVerFrame::haveSameFmt( PlaYUVerFrame* other, FormatMatching match ) const
+Bool PlaYUVerFrame::haveSameFmt( PlaYUVerFrame* other, UInt match ) const
 {
   Bool bRet = true;
   if( other )
diff --git a/lib/PlaYUVerFrame.h b/lib/PlaYUVerFrame.h
index f6267ad..2aafc6a 100644
--- a/lib/PlaYUVerFrame.h
+++ b/lib/PlaYUVerFrame.h
@@ -292,7 +292,7 @@ public:
 
   Void fillRGBBuffer();
 
-  Bool haveSameFmt( PlaYUVerFrame* other, FormatMatching match = MATCH_ALL ) const;
+  Bool haveSameFmt( PlaYUVerFrame* other, UInt match = MATCH_ALL ) const;
 
   std::string getPelFmtName();
 
diff --git a/modules/AbsoluteFrameDifference.cpp b/modules/AbsoluteFrameDifference.cpp
index c264559..edee60d 100644
--- a/modules/AbsoluteFrameDifference.cpp
+++ b/modules/AbsoluteFrameDifference.cpp
@@ -50,7 +50,7 @@ Bool AbsoluteFrameDifference::create( std::vector<PlaYUVerFrame*> apcFrameList )
   _BASIC_MODULE_API_2_CHECK_
 
   for( UInt i = 0; i < apcFrameList.size(); i++ )
-    if( !apcFrameList[i]->haveSameFmt( apcFrameList[i], PlaYUVerFrame::MATCH_RESOLUTION ) )
+    if( !apcFrameList[i]->haveSameFmt( apcFrameList[i], PlaYUVerFrame::MATCH_RESOLUTION | PlaYUVerFrame::MATCH_BITS) )
       return false;
 
   m_pcFrameDifference = new PlaYUVerFrame( apcFrameList[0]->getWidth(), apcFrameList[0]->getHeight(), PlaYUVerFrame::GRAY );