diff --git a/src/devices/ports/parallel_dev.c b/src/devices/ports/parallel_dev.c
index 8a63682..a31e1b5 100644
--- a/src/devices/ports/parallel_dev.c
+++ b/src/devices/ports/parallel_dev.c
@@ -8,7 +8,7 @@
  *
  *		Implementation of the parallel-port-attached devices.
  *
- * Version:	@(#)parallel_dev.c	1.0.8	2018/09/03
+ * Version:	@(#)parallel_dev.c	1.0.9	2018/10/06
  *
  * Author:	Fred N. van Kempen, <decwiz@yahoo.com>
  *
@@ -69,7 +69,7 @@ static const struct {
     { "lpt_dac",	NULL,		&lpt_dac_device			},
     { "lpt_dac_stereo",	NULL,		&lpt_dac_stereo_device		},
 
-#if USE_PRINTER
+#ifdef USE_PRINTER
     /* Experimental, WIP --FvK */
     { "lpt_printer",	NULL,		&lpt_printer_device		},
 #endif
diff --git a/src/devices/printer/prt_escp.c b/src/devices/printer/prt_escp.c
index d0fe932..f98683c 100644
--- a/src/devices/printer/prt_escp.c
+++ b/src/devices/printer/prt_escp.c
@@ -8,7 +8,7 @@
  *
  *		Implementation of the Generic ESC/P Dot-Matrix printer.
  *
- * Version:	@(#)prt_escp.c	1.0.2	2018/10/05
+ * Version:	@(#)prt_escp.c	1.0.3	2018/10/06
  *
  * Authors:	Michael Drüing, <michael@drueing.de>
  *		Fred N. van Kempen, <decwiz@yahoo.com>
@@ -63,7 +63,7 @@
 #include "../../mem.h"
 #include "../../rom.h" 
 #include "../../plat.h" 
-#include "../ui/ui.h"
+#include "../../ui/ui.h"
 #include "../../png.h"
 #include "../ports/parallel_dev.h"
 #include "printer.h"