diff --git a/include/functions.h b/include/charger.h
similarity index 100%
rename from include/functions.h
rename to include/charger.h
diff --git a/src/main.cpp b/src/main.cpp
index c004832..843e2bb 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -37,7 +37,7 @@
 #include "stm32scheduler.h"
 #include "picontroller.h"
 #include "chargercan.h"
-#include "functions.h"
+#include "charger.h"
 
 static Stm32Scheduler* scheduler;
 static Can* can;
diff --git a/test/test.out b/test/test.out
index 02696a3..d28182d 100755
Binary files a/test/test.out and b/test/test.out differ
diff --git a/test/test_common.h b/test/test_common.h
index a95cb3d..3d388a8 100644
--- a/test/test_common.h
+++ b/test/test_common.h
@@ -1,7 +1,7 @@
 
 #ifndef TEST_COMMON_H
 #define TEST_COMMON_H
-#include "functions.h"
+#include "charger.h"
 #include "digio_mock.h"
 
 #endif