diff --git a/LUFA/StudioIntegration/lufa_drivers_usb_class.xml b/LUFA/StudioIntegration/lufa_drivers_usb_class.xml
index 4f6a3113ae..d15a546a9d 100644
--- a/LUFA/StudioIntegration/lufa_drivers_usb_class.xml
+++ b/LUFA/StudioIntegration/lufa_drivers_usb_class.xml
@@ -114,6 +114,8 @@
 
 			<build type="header-file" value="Drivers/USB/Class/PrinterClass.h"/>
 			<build type="header-file" value="Drivers/USB/Class/Common/PrinterClassCommon.h"/>
+			<build type="header-file" value="Drivers/USB/Class/Device/PrinterClassDevice.h"/>
+			<build type="c-source"    value="Drivers/USB/Class/Device/PrinterClassDevice.c"/>
 			<build type="header-file" value="Drivers/USB/Class/Host/PrinterClassHost.h"/>
 			<build type="c-source"    value="Drivers/USB/Class/Host/PrinterClassHost.c"/>
 		</module>
@@ -167,4 +169,4 @@
 			<require idref="lufa.drivers.usb.class.si"/>
 		</module>
 	</asf>
-</lufa>
\ No newline at end of file
+</lufa>