diff --git a/src/wooting-rgb-sdk.c b/src/wooting-rgb-sdk.c
index 4f94925..fdc5a2d 100644
--- a/src/wooting-rgb-sdk.c
+++ b/src/wooting-rgb-sdk.c
@@ -7,7 +7,6 @@
 */
 #include "stdbool.h"
 #include "stdint.h"
-#include "wooting-usb.h"
 #include "wooting-rgb-sdk.h"
 
 #define NOLED 255
diff --git a/src/wooting-rgb-sdk.h b/src/wooting-rgb-sdk.h
index 9cc405e..dad6d0a 100644
--- a/src/wooting-rgb-sdk.h
+++ b/src/wooting-rgb-sdk.h
@@ -24,9 +24,7 @@ extern "C" {
 
 #include "stdint.h"
 #include "stdbool.h"
-
-typedef void(*void_cb)(void);
-
+#include "wooting-usb.h"
 
 /** @brief Check if keyboard connected.