diff --git a/apps/opencs/model/doc/documentmanager.hpp b/apps/opencs/model/doc/documentmanager.hpp
index b80a18642..b969862e9 100644
--- a/apps/opencs/model/doc/documentmanager.hpp
+++ b/apps/opencs/model/doc/documentmanager.hpp
@@ -29,7 +29,9 @@ namespace CSMDoc
 
             ~DocumentManager();
 
-            Document *addDocument (const std::vector< boost::filesystem::path >& files, const boost::filesystem::path& savePath, bool new_);
+            Document *addDocument (const std::vector< boost::filesystem::path >& files,
+                                   const boost::filesystem::path& savePath,
+                                   bool new_);
             ///< The ownership of the returned document is not transferred to the caller.
             ///
             /// \param new_ Do not load the last content file in \a files and instead create in an