--- old/src/hotspot/share/gc/shared/space.cpp	2018-10-18 14:45:45.555213841 +0200
+++ new/src/hotspot/share/gc/shared/space.cpp	2018-10-18 14:45:45.233200015 +0200
@@ -27,6 +27,7 @@
 #include "classfile/vmSymbols.hpp"
 #include "gc/shared/blockOffsetTable.inline.hpp"
 #include "gc/shared/collectedHeap.inline.hpp"
+#include "gc/shared/fill.hpp"
 #include "gc/shared/genCollectedHeap.hpp"
 #include "gc/shared/genOopClosures.inline.hpp"
 #include "gc/shared/space.hpp"
@@ -655,7 +656,7 @@
     t->set_klass(Universe::intArrayKlassObj());
     t->set_length((int)length);
   } else {
-    assert(size == CollectedHeap::min_fill_size(),
+    assert(size == Fill::min_size(),
            "size for smallest fake object doesn't match");
     instanceOop obj = (instanceOop) allocate(size);
     obj->set_mark_raw(markOopDesc::prototype());