diff --git a/CTDL-GT/Tut7.cpp b/CTDL-GT/Tut7.cpp
index 3f8df69..15fd8b7 100644
--- a/CTDL-GT/Tut7.cpp
+++ b/CTDL-GT/Tut7.cpp
@@ -54,6 +54,7 @@ bool DeleteHeapNode(int *&maxHeap, int delPosition, int &size, int &dataOut)
     maxHeap[delPosition] = maxHeap[size - 1];
     --size;
     reheapDown(maxHeap, delPosition, size);
+    return true;
 }
 
 int main()