diff --git a/developer_manual/roadmap.rst b/developer_manual/roadmap.rst
index 8d858dc7a..e1021b803 100644
--- a/developer_manual/roadmap.rst
+++ b/developer_manual/roadmap.rst
@@ -64,7 +64,7 @@ Version 1.1
 
 * New Plugin system
 * User management
-* ownCloud can now be installed in a DB shared with other applications since ownCloud tables has a prefix (default is �oc_� but can choose it)
+* ownCloud can now be installed in a DB shared with other applications since ownCloud tables has a prefix (default is oc_ but can choose it)
 * Experimental PostgreSQL support
 * Text viewer with syntax highlighting
 * Support for OCS private attribute storage and activity
@@ -83,4 +83,4 @@ Version 1.0
 .. _May 22nd 2012, Release Announcement: http://blog.karlitschek.de/2012/05/owncloud-4-released.html
 .. _January 31st 2012, Release Announcement: http://owncloud.org/owncloud-3-release/
 .. _November 23rd, 2010, Release Anouncement: http://blog.karlitschek.de/2010/11/owncloud-11-released.html
-.. _June 24th 2010, Release Announcement: http://blog.karlitschek.de/2010/06/owncloud-10-is-here.html
+.. _June 24th 2010, Release Announcement: http://blog.karlitschek.de/2010/06/owncloud-10-is-here.html