diff --git a/flashchips.c b/flashchips.c
index 8259cd4..d25ea66 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -21,6 +21,7 @@
 #include "flash.h"
 #include "flashchips.h"
 #include "chipdrivers.h"
+#include "chipdrivers/spi.h"
 #include "writeprotect.h"
 
 /**