diff --git a/src/LinearMath/btSerializer.h b/src/LinearMath/btSerializer.h
index 723b14962..96914981d 100644
--- a/src/LinearMath/btSerializer.h
+++ b/src/LinearMath/btSerializer.h
@@ -140,7 +140,6 @@ struct	btPointerUid
 struct btBulletSerializedArrays
 {
 	btBulletSerializedArrays()
-		:m_bulletDnaVersion(0)
 	{
 	}
 	btAlignedObjectArray<struct btQuantizedBvhDoubleData*>	m_bvhsDouble;