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-rw-r--r--app/helpers/nav_helper.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index d53ee3c45df..3ff8be5e284 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -36,7 +36,8 @@ module NavHelper
end
def nav_header_class
- class_name = " with-horizontal-nav" if defined?(nav) && nav
+ class_name = ''
+ class_name << " with-horizontal-nav" if defined?(nav) && nav
if pinned_nav?
class_name << " header-expanded header-pinned-nav"