diff --git a/web/context_processor.py b/web/context_processor.py
index deafcc0..ab06b8c 100644
--- a/web/context_processor.py
+++ b/web/context_processor.py
@@ -7,9 +7,10 @@ def BASE_URL(request):
     else:
         scheme = 'http://'
     fullhost = request.get_host()
-    port = fullhost.split(":")[1]
+    host = fullhost.split(":")[0]
+    port = request.get_port()
     if port == 80 or port == 443:
-        base = fullhost.split(":")[0]
+        base = host
     else:
-        base = fullhost
+        base = host+":"+port
     return {'BASE_URL': scheme + base, }
\ No newline at end of file