diff --git a/atben/Makefile b/atben/Makefile
index 46745f8..e89a93e 100644
--- a/atben/Makefile
+++ b/atben/Makefile
@@ -70,6 +70,7 @@ gerbv:
 		  $(NAME)-SoldP_Front.gtp \
 		  $(NAME)-Front.gtl \
 		  $(NAME)-Mask_Front.gts \
+		  $(NAME)-Mask_Back.gbs \
 		  $(NAME)-Back.gbl
 
 upload:
diff --git a/atben/README-PCB b/atben/README-PCB
index d6ddbb4..951c0b2 100644
--- a/atben/README-PCB
+++ b/atben/README-PCB
@@ -12,7 +12,7 @@ atben-SilkS_Front.gto	Front silk screen
 atben-Mask_Front.gts	Front solder mask
 atben-Front.gtl		Front copper
 atben-Back.gbl		Back copper
-atben-Mask_Back.gbs	Back solder mask (empty)
+atben-Mask_Back.gbs	Back solder mask
 
 Other design files:
 
diff --git a/atusb/Makefile b/atusb/Makefile
index 2a8eb72..9f06f59 100644
--- a/atusb/Makefile
+++ b/atusb/Makefile
@@ -87,6 +87,7 @@ gerbv:
 		  $(NAME)-SoldP_Front.gtp \
 		  $(NAME)-Front.gtl \
 		  $(NAME)-Mask_Front.gts \
+		  $(NAME)-Mask_Back.gbs \
 		  $(NAME)-Back.gbl
 
 upload:
@@ -109,4 +110,3 @@ spotless:	clean
 		rm -f $(NAME)-cache.bak atrf.bak usb.bak
 		rm -f $(NAME).000
 		rm -f $(NAME).net
-		
diff --git a/atusb/README-PCB b/atusb/README-PCB
index 194687d..863b976 100644
--- a/atusb/README-PCB
+++ b/atusb/README-PCB
@@ -12,7 +12,7 @@ atusb-SilkS_Front.gto	Front silk screen
 atusb-Mask_Front.gts	Front solder mask
 atusb-Front.gtl		Front copper
 atusb-Back.gbl		Back copper
-atusb-Mask_Back.gbs	Back solder mask (empty)
+atusb-Mask_Back.gbs	Back solder mask
 
 Other design files: