diff --git a/scripts/windows/build.bat b/scripts/windows/build.bat
index d9eba5f9..a7b95ed9 100644
--- a/scripts/windows/build.bat
+++ b/scripts/windows/build.bat
@@ -74,7 +74,7 @@ FOR %%P IN (3.8, 3.9, 3.10, 3.11, 3.12) DO (
     py -%%P-64 -m pip wheel . --wheel-dir wheels/
 
     echo "Built wheel, now running tests."
-    %~dp0/test.bat
+    call %~dp0/test.bat %%P
 
     echo "Finished with Python version %%P, now uninstalling"
     choco uninstall python -y