diff --git a/setup.cmd b/setup.cmd
index e072264..8416654 100644
--- a/setup.cmd
+++ b/setup.cmd
@@ -2,7 +2,7 @@
 
 rem Doing this individually means we can just skip over any that error
 for /D %%G in (%CD%\*) do (
-    git submodule update %%~nG
+    git submodule update --init %%~nG
 )
 
 for /D %%G in (%CD%\*) do if exist %%G\requirements.txt (