Apparently 'defaults' conflicts with something in ansible?

diff --git a/ansible/roles/osx/tasks/defaults.yml b/ansible/roles/osx/tasks/defaults.yml
index 82ba3e42..8ca3e011 100644
--- a/ansible/roles/osx/tasks/defaults.yml
+++ b/ansible/roles/osx/tasks/defaults.yml
@@ -3,7 +3,7 @@
 - command: defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad Clicking -int 1
   sudo: True
 - command: defaults write {{ item }}
-  with_items: defaults | list
+  with_items: osx_defaults
 - command: killall {{ item }}
   with_items:
     - Finder
diff --git a/ansible/roles/osx/vars/defaults.yml b/ansible/roles/osx/vars/defaults.yml
index 4a781cd5..ed358cd2 100644
--- a/ansible/roles/osx/vars/defaults.yml
+++ b/ansible/roles/osx/vars/defaults.yml
@@ -1,5 +1,5 @@
 ---
-defaults:
+osx_defaults: # named osx_defaults since there's an Ansible conflict w/defaults
   - -g NSDisableAutomaticTermination -bool true # Don't quit idle applications
 
   - NSGlobalDomain AppleFontSmoothing -int 2 # subpixel rendering on non-Apple LCDs