diff --git a/src/pcf/module.mk b/src/pcf/module.mk
index 0c51cd6..df383ff 100644
--- a/src/pcf/module.mk
+++ b/src/pcf/module.mk
@@ -27,7 +27,7 @@
 FTMODULE_H_COMMANDS += PCF_DRIVER
 
 define PCF_DRIVER
-$(OPEN_DRIVER)pcf_driver_class$(CLOSE_DRIVER)
+$(OPEN_DRIVER) FT_Driver_ClassRec, pcf_driver_class $(CLOSE_DRIVER)
 $(ECHO_DRIVER)pcf       $(ECHO_DRIVER_DESC)pcf bitmap fonts$(ECHO_DRIVER_DONE)
 endef