Index: libcfa/src/heap.cfa
===================================================================
--- libcfa/src/heap.cfa	(revision 3ac5fd8bcb3728ce8676e2b55b9fd4f691a06719)
+++ libcfa/src/heap.cfa	(revision 45ee1728c7f098a172d35db8ad17ebe5bdb9cfbf)
@@ -354,5 +354,5 @@
 };
 
-static_assert( NoBucketSizes == sizeof(bucketSizes) / sizeof(bucketSizes[0] ), "size of bucket array wrong" );
+static_assert( sizeof(bucketSizes) == NoBucketSizes * sizeof(unsigned int), "size of bucket array wrong" );
 
 
