diff --git a/src/main/c/programmingMode.c b/src/main/c/programmingMode.c
index e89a75c..1f96758 100644
--- a/src/main/c/programmingMode.c
+++ b/src/main/c/programmingMode.c
@@ -3,7 +3,7 @@
 #include <stdio.h>
 #include <math.h>
 
-#include "taschenrechner.h"
+#include "calculator.h"
 
 
 void programmingMode() {