diff --git a/appveyor.yml b/appveyor.yml
index 7413b4ad6..fc230992b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,7 +9,6 @@
 #---------------------------------#
 
 # environment variables
-environment:
 # environment:
 #  global:
 #    connection_string: server=12;password=13;