diff --git a/du5/program.c b/du5/program.c
index b9045d3..bb52d93 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -20,7 +20,7 @@ int lineCount = 0;
 int indexLine = 0;
 int nodeCount = 0;
 int answerCount = 0;
-bool isTreeBroken = false;
+bool treeIsBroken = false;
 
 //pomocna konstanta
 const int invalidIndex = -1;