diff --git a/.gitmodules b/.gitmodules
index f723cda5..c28b2d51 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1005,3 +1005,6 @@
 [submodule "repos/kathode"]
 	path = repos/kathode
 	url = https://github.com/ketodin/kathode.git
+[submodule "repos/wintoid"]
+	path = repos/wintoid
+	url = https://github.com/wintocode/wintoid-vcv.git
diff --git a/repos/wintoid b/repos/wintoid
new file mode 160000
index 00000000..bb336fcf
--- /dev/null
+++ b/repos/wintoid
@@ -0,0 +1 @@
+Subproject commit bb336fcfafd6a17650f1fbec0b9f4bb90d6f0ddd