diff --git a/.ci/build/conda.py b/.ci/build/conda.py
index 6bf5d62..f04fdd8 100644
--- a/.ci/build/conda.py
+++ b/.ci/build/conda.py
@@ -1,7 +1,7 @@
 import subprocess
 import sys
 
-conda = sys.argv[1] if len(sys.argv) >= 2 else "conda"
+conda = sys.argv[1] if len(sys.argv) >= 2 else os.environ.get("MAMBA_EXE", "conda")
 
 subprocess.check_call([
     conda, "install", "--yes", "-c", "conda-forge",
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6735d62..2d49371 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,6 +16,7 @@ jobs:
           - { os: "ubuntu-latest", container: "ubuntu:jammy", packaging: "apt", cmake_options: "-DCMAKE_CXX_STANDARD=17", python: "python3" }
           - { os: "ubuntu-latest", packaging: "conda", cmake_options: "-DCMAKE_CXX_STANDARD=17", python: "python" }
           - { os: "macos-latest", packaging: "conda", cmake_options: "-DCMAKE_CXX_STANDARD=17", python: "python" }
+          - { os: "windows-latest", packaging: "conda", cmake_options: "-DCMAKE_CXX_STANDARD=17", python: "python" }
     env:
       WORKSPACE: "${{ github.workspace }}"
       CMAKE_OPTIONS: "${{ matrix.cmake_options }}"