diff --git a/appveyor.yml b/appveyor.yml
index a0b4ca1d..ee9dab58 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -3,10 +3,10 @@ pull_requests:
   do_not_increment_build_number: true
 environment:
   matrix:
-    - PYTHON: "C:\\Python37-x64"
+    - PYTHON: "C:\\Python37-x64\\python.exe"
       PYTHON_VERSION: "3.7"
 
-    - PYTHON: "C:\\Python38-x64"
+    - PYTHON: "C:\\Python38-x64\\python.exe"
       PYTHON_VERSION: "3.8"
 install:
   - cmd: "%PYTHON% -m pip install --upgrade pip"