diff --git a/pyproject.toml b/pyproject.toml
index 5db52f20..448ef15b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,8 +71,8 @@ MACOSX_DEPLOYMENT_TARGET="12.0"
 
 [tool.cibuildwheel.windows]
 before-all = [
-  "C:\\Users\\runneradmin\\micromamba-bin\\micromamba.exe create -y -p C:\\Users\\runneradmin\\micromamba\\envs\\build -c conda-forge \"xsimd<11|>12.1\"",
-  "dir C:\\Users\\runneradmin\\micromamba\\envs\\build\\include"
+  "C:\\Users\\runneradmin\\micromamba-bin\\micromamba.exe create -y -p $CONDA\\envs\\build -c conda-forge \"xsimd<11|>12.1\"",
+  "dir $CONDA\\envs\\build"
 ]
 
 [tool.cibuildwheel.windows.environment]