diff --git a/appveyor.yml b/appveyor.yml
index 56534ac4ddc082873b00f1ffef033cbdfa400fe4..d94b674efdd20d5b1470c9af44ffdc958f81ebe7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,6 +1,7 @@
 environment:
    BINSTAR_USER: jlaura
-
+   PYTHON_VERSION: 3.4
+   
 platform:
    - x64