diff --git a/examples/ansible.cfg b/examples/ansible.cfg
index 6c8713433e..b1b4e07d0d 100644
--- a/examples/ansible.cfg
+++ b/examples/ansible.cfg
@@ -91,10 +91,10 @@ sudo_exe=sudo
 
 # if you need to use jinja2 extensions, you can list them here
 # use a coma to separate extensions, e.g. :
-# jinja_extensions=jinja2.ext.do,jinja2.ext.i18n
+# jinja2_extensions=jinja2.ext.do,jinja2.ext.i18n
 # no extensions are loaded by default
 
-#jinja_extensions=
+#jinja2_extensions=
 
 # if set, always use this private key file for authentication, same as if passing
 # --private-key to ansible or ansible-playbook
diff --git a/lib/ansible/constants.py b/lib/ansible/constants.py
index 0bc79db70c..bf1df51a87 100644
--- a/lib/ansible/constants.py
+++ b/lib/ansible/constants.py
@@ -94,7 +94,7 @@ DEFAULT_KEEP_REMOTE_FILES = get_config(p, DEFAULTS, 'keep_remote_files', 'ANSIBL
 DEFAULT_SUDO_EXE          = get_config(p, DEFAULTS, 'sudo_exe', 'ANSIBLE_SUDO_EXE', 'sudo')
 DEFAULT_SUDO_FLAGS        = get_config(p, DEFAULTS, 'sudo_flags', 'ANSIBLE_SUDO_FLAGS', '-H')
 DEFAULT_HASH_BEHAVIOUR    = get_config(p, DEFAULTS, 'hash_behaviour', 'ANSIBLE_HASH_BEHAVIOUR', 'replace')
-DEFAULT_JINA_EXTENSIONS   = get_config(p, DEFAULTS, 'jinja_extensions', 'ANSIBLE_JINA_EXTENSIONS', None)
+DEFAULT_JINJA2_EXTENSIONS = get_config(p, DEFAULTS, 'jinja2_extensions', 'ANSIBLE_JINJA2_EXTENSIONS', None)
 
 DEFAULT_ACTION_PLUGIN_PATH     = shell_expand_path(get_config(p, DEFAULTS, 'action_plugins',     'ANSIBLE_ACTION_PLUGINS', '/usr/share/ansible_plugins/action_plugins'))
 DEFAULT_CALLBACK_PLUGIN_PATH   = shell_expand_path(get_config(p, DEFAULTS, 'callback_plugins',   'ANSIBLE_CALLBACK_PLUGINS', '/usr/share/ansible_plugins/callback_plugins'))
diff --git a/lib/ansible/utils/template.py b/lib/ansible/utils/template.py
index b6e785e7b6..b8fbc1e1d6 100644
--- a/lib/ansible/utils/template.py
+++ b/lib/ansible/utils/template.py
@@ -319,12 +319,12 @@ def template_from_file(basedir, path, vars):
     to load them with the jinja environment
     '''
     jinja_exts = []
-    if C.DEFAULT_JINA_EXTENSIONS:
+    if C.DEFAULT_JINJA2_EXTENSIONS:
         '''
         Let's make sure the configuration directive doesn't contain spaces
         and split extensions in an array
         '''
-        jinja_exts = C.DEFAULT_JINA_EXTENSIONS.replace(" ", "").split(',')
+        jinja_exts = C.DEFAULT_JINJA2_EXTENSIONS.replace(" ", "").split(',')
 
     environment = jinja2.Environment(loader=loader, trim_blocks=True, extensions=jinja_exts)
     for filter_plugin in utils.plugins.filter_loader.all():