diff --git a/.azure/ci-linux-job.yml b/.azure/ci-linux-job.yml
index d723d950..05c08e6f 100644
--- a/.azure/ci-linux-job.yml
+++ b/.azure/ci-linux-job.yml
@@ -65,6 +65,6 @@ jobs:
 
   - script: |
       python build.py bdist_wheel
-      python build.py install
+      python -m pip install dist/wxPython-*.whl
       python -c "import wx; print(wx.version());"
     displayName: 'build wheel and test install'
diff --git a/.azure/ci-macos-job.yml b/.azure/ci-macos-job.yml
index 9ae45c73..52f8ae36 100644
--- a/.azure/ci-macos-job.yml
+++ b/.azure/ci-macos-job.yml
@@ -60,6 +60,6 @@ jobs:
 
   - script: |
       python build.py bdist_wheel
-      python build.py install
+      python -m pip install dist/wxPython-*.whl
       python -c "import wx; print(wx.version());"
     displayName: 'build wheel and test install'
diff --git a/.azure/ci-windows-job.yml b/.azure/ci-windows-job.yml
index 301f9d4d..4b614c63 100644
--- a/.azure/ci-windows-job.yml
+++ b/.azure/ci-windows-job.yml
@@ -67,7 +67,6 @@ jobs:
     displayName: 'Install Python dependencies'
 
   - bash: |
-      which cl.exe
       python build.py --jobs=4 build_wx
     displayName: 'build wxWidgets'
 
@@ -81,6 +80,6 @@ jobs:
 
   - bash: |
       python build.py bdist_wheel
-      python build.py install
+      python -m pip install dist/wxPython-*.whl
       python -c "import wx; print(wx.version());"
     displayName: 'build wheel and test install'