diff --git a/msvc/libdivecomputer.vcproj b/msvc/libdivecomputer.vcproj
index 52781f2..2f3dcdf 100644
--- a/msvc/libdivecomputer.vcproj
+++ b/msvc/libdivecomputer.vcproj
@@ -462,6 +462,10 @@
 				RelativePath="..\src\suunto_vyper_parser.c"
 				>
 			</File>
+			<File
+				RelativePath="..\src\usbhid.c"
+				>
+			</File>
 			<File
 				RelativePath="..\src\uwatec_aladin.c"
 				>
@@ -752,6 +756,10 @@
 				RelativePath="..\include\libdivecomputer\units.h"
 				>
 			</File>
+			<File
+				RelativePath="..\src\usbhid.h"
+				>
+			</File>
 			<File
 				RelativePath="..\include\libdivecomputer\uwatec.h"
 				>