diff --git a/src/main/pg/flash.c b/src/main/pg/flash.c
index 1ca604386..feb0bd67b 100644
--- a/src/main/pg/flash.c
+++ b/src/main/pg/flash.c
@@ -23,7 +23,7 @@
 
 #include "platform.h"
 
-#ifdef USE_FLASHFS
+#ifdef USE_FLASH
 
 #include "drivers/bus_spi.h"
 #include "drivers/io.h"