diff --git a/ESP-IDF_Robot/main/controls.h b/ESP-IDF_Robot/main/controls.h
index d7f4a1ced..0d0f0b374 100644
--- a/ESP-IDF_Robot/main/controls.h
+++ b/ESP-IDF_Robot/main/controls.h
@@ -23,6 +23,8 @@ typedef struct motors_rpm {
     int* motor3_gpio;
     int* motor4_rpm_pcm;
     int* motor4_gpio;
-} motors;
+} Motors;
+
+extern Motors *motors;
 
 #endif
\ No newline at end of file