diff --git a/appveyor.yml b/appveyor.yml
index dde913d4..7e5a39c7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,6 +10,10 @@ environment:
       COVERAGE_PROCESS_START: gluon/tests/coverage.ini
       PYTHON_ARCH: "64"
 
+    - PYTHON: "C:/Python36"
+      COVERAGE_PROCESS_START: gluon/tests/coverage.ini
+      PYTHON_ARCH: "64"
+
 clone_depth: 50
 
 init: