diff --git a/kernel/src/mm/heap.c b/kernel/src/mm/heap.c
index 331cef1..b603f33 100644
--- a/kernel/src/mm/heap.c
+++ b/kernel/src/mm/heap.c
@@ -196,10 +196,8 @@ void heap_memory_free(heap_T* heap, void* address) {
     segment->free = true;
 
     // try to combine in both directions, so we don't splitter the heap in a ton of small segments
-    // TODO: the following combination is not working yet
-    log(LOG_DEBUG, "<Free>  CombinePrev[%?]  CombineNext[%?]",
-        heap_segment_combine_prev(segment),
-        heap_segment_combine_next(segment));
+    heap_segment_combine_prev(segment);
+    heap_segment_combine_next(segment);
 
 }