diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 23cbda7cb..fa24b32a1 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -82,6 +82,7 @@ jobs:
       displayName: Install Dependencies
     - script: |
         set PATH=%CYGWIN_ROOT%\bin;%SYSTEMROOT%\system32
+        cp /usr/bin/python3.5 /usr/bin/python3
         env.exe -- python3.5 run_tests.py --backend=ninja
       displayName: Run Tests
     - task: CopyFiles@2