diff --git a/v2ex/templatetags/filters.py b/v2ex/templatetags/filters.py
index 1ac2077..10b3cfd 100644
--- a/v2ex/templatetags/filters.py
+++ b/v2ex/templatetags/filters.py
@@ -209,7 +209,7 @@ def avatar(value, arg):
 
 # github gist script support
 def gist(value):
-    return re.sub(r'(http://gist.github.com/[\d]+)', r'<script src="\1.js"></script>', value)
+    return re.sub(r'(http(s)?://gist.github.com/[\d]+)(\.git)?', r'<script src="\1.js"></script>', value)
 register.filter(gist)
 
 _base_js_escapes = (
@@ -235,4 +235,4 @@ def escapejs(value):
     for bad, good in _js_escapes:
         value = value.replace(bad, good)
     return value
-register.filter(escapejs)
\ No newline at end of file
+register.filter(escapejs)