diff --git a/mozilla/extensions/irc/locales/generic/install.rdf b/mozilla/extensions/irc/locales/generic/install.rdf
index b1a6f0ef05d..c61052de543 100644
--- a/mozilla/extensions/irc/locales/generic/install.rdf
+++ b/mozilla/extensions/irc/locales/generic/install.rdf
@@ -73,7 +73,7 @@
       <Description>
         <em:id>songbird@songbirdnest.com</em:id>
         <em:minVersion>0.5pre</em:minVersion>
-        <em:maxVersion>0.5.*</em:maxVersion>
+        <em:maxVersion>0.6pre</em:maxVersion>
       </Description>
     </em:targetApplication>
 
diff --git a/mozilla/extensions/irc/xpi/resources/install.rdf b/mozilla/extensions/irc/xpi/resources/install.rdf
index 0b2d6f8172e..6dcee585c18 100644
--- a/mozilla/extensions/irc/xpi/resources/install.rdf
+++ b/mozilla/extensions/irc/xpi/resources/install.rdf
@@ -56,7 +56,7 @@
 			<Description>
 				<em:id>songbird@songbirdnest.com</em:id>
 				<em:minVersion>0.5pre</em:minVersion>
-				<em:maxVersion>0.5.*</em:maxVersion>
+				<em:maxVersion>0.6pre</em:maxVersion>
 			</Description>
 		</em:targetApplication>