diff --git a/include/libopencm3/stm32/f4/ltdc.h b/include/libopencm3/stm32/f4/ltdc.h
index 81da8ec9..5e49e28b 100644
--- a/include/libopencm3/stm32/f4/ltdc.h
+++ b/include/libopencm3/stm32/f4/ltdc.h
@@ -23,7 +23,7 @@
 
 
 #include <stdint.h>
-#include "memorymap.h"
+#include <libopencm3/stm32/rcc.h>
 
 /**
  *  LTDC