diff --git a/.gitmodules b/.gitmodules
index 2ab2427..ef0d2fb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -61,3 +61,6 @@
 [submodule "plugins/hltb-millennium-plugin"]
 	path = plugins/hltb-millennium-plugin
 	url = https://github.com/jcdoll/hltb-millennium-plugin
+[submodule "plugins/steam-change-window-params"]
+	path = plugins/steam-change-window-params
+	url = https://github.com/ricewind012/steam-change-window-params
diff --git a/plugins/steam-change-window-params b/plugins/steam-change-window-params
new file mode 160000
index 0000000..a18af46
--- /dev/null
+++ b/plugins/steam-change-window-params
@@ -0,0 +1 @@
+Subproject commit a18af4687317abc027cd85c087fb90f2b53c01ee