diff --git a/Bugtracker/__init__.py b/Bugtracker/__init__.py
index 1656d87..8f4b9a0 100644
--- a/Bugtracker/__init__.py
+++ b/Bugtracker/__init__.py
@@ -24,7 +24,7 @@ import supybot.world as world
 
 from imp import reload
 
-__version__ = "4.0.0"
+__version__ = "4.0.1"
 __author__ = supybot.Author("Krytarik Raido", "krytarik", "krytarik@tuxgarage.com")
 __contributors__ = {
     supybot.Author("Dennis Kaarsemaker", "Seveas", "dennis@kaarsemaker.net"): ['Original Author'],
diff --git a/Bugtracker/plugin.py b/Bugtracker/plugin.py
index 8b859b8..a2bf97b 100644
--- a/Bugtracker/plugin.py
+++ b/Bugtracker/plugin.py
@@ -372,7 +372,7 @@ class Bugtracker(callbacks.PluginRegexp):
 
         # Get tracker name
         bt = [x.lower() for x in match.group('bt').split()]
-        sure_bug = re.match(r"(?P<type>bug|ticket|issue|pull|pr|merge|mr)('?s)?", bt[-1])
+        sure_bug = re.match(r"^(?P<type>bug|ticket|issue|pull|pr|merge|mr)('?s)?$", bt[-1])
 
         # Get bug type
         if sure_bug: