diff --git a/radio/src/targets/sky9x/rtc_driver.cpp b/radio/src/targets/sky9x/rtc_driver.cpp
index e39e6e0fa..ddd0ea50d 100644
--- a/radio/src/targets/sky9x/rtc_driver.cpp
+++ b/radio/src/targets/sky9x/rtc_driver.cpp
@@ -34,7 +34,7 @@
  *
  */
 
-#include "../opentx.h"
+#include "../../opentx.h"
 
 #if defined(REVX)
 // TODO change this, not the right place