diff --git a/du5/program.c b/du5/program.c
index b99177e..0767e67 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -62,7 +62,7 @@ int buildATree()
     //kontrola - jedna otazka musii mat dve deti (AK NIE vyhodi chybu)
     if (tree[current].yes == -1 || tree[current].no == -1)
     {
-        treeIsBroken = true;
+        isTreeBroken = true;
     }
 
     return current;