diff --git a/documentation/conf.py b/documentation/conf.py
index d9781fc6bd524d7a5ec345aafe925b99fa5bcbca..70662f799ad5aa74faa6ace4b4a63151727aa9b4 100644
--- a/documentation/conf.py
+++ b/documentation/conf.py
@@ -24,7 +24,7 @@ def getDocumentationUrl(base_name, repo_dir):
         if line[0:4] == "ref:":
             branchname=line.partition("refs/heads/")[2]
     
-    if branch=='master': name='latest'
+    if branchname=='master': name='latest'
     else: name=branchname
     
     return base_name + '/' + name