diff --git a/fanficfare/adapters/base_xenforoforum_adapter.py b/fanficfare/adapters/base_xenforoforum_adapter.py
index 995e36e..e7684d0 100644
--- a/fanficfare/adapters/base_xenforoforum_adapter.py
+++ b/fanficfare/adapters/base_xenforoforum_adapter.py
@@ -228,11 +228,15 @@ class BaseXenForoForumAdapter(BaseSiteAdapter):
 
                 if ( url.startswith(self.getURLPrefix()) or
                      url.startswith('http://'+self.getSiteDomain()) or
-                     url.startswith('https://'+self.getSiteDomain()) ) and ('/posts/' in url or '/threads/' in url):
+                     url.startswith('https://'+self.getSiteDomain()) ) and \
+                     ( '/posts/' in url or '/threads/' in url or 'showpost.php' in url):
 
                     # brute force way to deal with SB's http->https change when hardcoded http urls.
                     url = url.replace('http://'+self.getSiteDomain(),self.getURLPrefix())
 
+                    # http://forums.spacebattles.com/showpost.php?p=4755532&postcount=9
+                    url = re.sub(r'showpost\.php\?p=([0-9]+)(&postcount=[0-9]+)?',r'/posts/\1/',url)
+
                     url = re.sub(r'(^[\'"]+|[\'"]+$)','',url) # strip leading or trailing '" from incorrect quoting.
                     url = re.sub(r'like$','',url) # strip 'like' if incorrect 'like' link instead of proper post URL.