diff --git a/public/studio.h b/public/studio.h
index e5118adf..b6b9ae1e 100644
--- a/public/studio.h
+++ b/public/studio.h
@@ -2571,10 +2571,11 @@ public:
 
 		// ctor
 		CActivityToSequenceMapping( void ) 
-			: m_pSequenceTuples(NULL), m_iSequenceTuplesCount(0), m_ActToSeqHash(8,0,0), m_expectedPStudioHdr(NULL), m_expectedVModel(NULL) 
+			: m_pSequenceTuples(NULL), m_iSequenceTuplesCount(0),
 #if STUDIO_SEQUENCE_ACTIVITY_LAZY_INITIALIZE
-			, m_bIsInitialized(false) 
+			m_bIsInitialized(false),
 #endif
+			m_ActToSeqHash(8,0,0), m_expectedPStudioHdr(NULL), m_expectedVModel(NULL)
 		{};
 
 		// dtor -- not virtual because this class has no inheritors