diff --git a/code/espurna/libs/HeapStats.h b/code/espurna/libs/HeapStats.h
index e7434c82..70f90f9a 100644
--- a/code/espurna/libs/HeapStats.h
+++ b/code/espurna/libs/HeapStats.h
@@ -75,7 +75,7 @@ void wtfHeap(bool value) {
 }
 
 unsigned int getFreeHeap() {
-    return getHeapStats().available;
+    return ESP.getFreeHeap();
 }
 
 static unsigned int _initial_heap_value = 0;