diff --git a/giturlparse/parser.py b/giturlparse/parser.py
index 62959a7..6fc4918 100644
--- a/giturlparse/parser.py
+++ b/giturlparse/parser.py
@@ -36,7 +36,7 @@
 ])
 
 POSSIBLE_REGEXES = (
-    re.compile(r'^(?P<protocol>https?|git|ssh|rsync)\://'
+    re.compile(r'^((?P<protocol>https?|git|ssh|rsync)\+?)+\://'
                r'(?:(?P<user>.+)@)*'
                r'(?P<resource>[a-z0-9_.-]*)'
                r'[:/]*'