diff --git a/drivers/media/dvb-frontends/l64781.h b/drivers/media/dvb-frontends/l64781.h
index 6813b08..8697e2c 100644
--- a/drivers/media/dvb-frontends/l64781.h
+++ b/drivers/media/dvb-frontends/l64781.h
@@ -31,7 +31,7 @@
 	u8 demod_address;
 };
 
-#if IS_ENABLED(CONFIG_DVB_L64781)
+#if IS_REACHABLE(CONFIG_DVB_L64781)
 extern struct dvb_frontend* l64781_attach(const struct l64781_config* config,
 					  struct i2c_adapter* i2c);
 #else