diff --git a/Core/Src/canlog.c b/Core/Src/canlog.c
index 7ed115d..4909412 100644
--- a/Core/Src/canlog.c
+++ b/Core/Src/canlog.c
@@ -15,6 +15,7 @@
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "canlog.h"
+#include "main.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 #include "cmsis_os.h"