1 files changed, 1 insertions, 1 deletions

diff --git a/src/Windowmenu.hh b/src/Windowmenu.hh
index 9c82832..55dd90b 100644
--- a/src/Windowmenu.hh
+++ b/src/Windowmenu.hh
@@ -29,7 +29,7 @@ class FluxboxWindow;
 
 class Windowmenu : public Basemenu {
 public:
-        Windowmenu(FluxboxWindow &fbwin);
+        explicit Windowmenu(FluxboxWindow &fbwin);
         virtual ~Windowmenu();
 
         const Basemenu &getSendToMenu() const { return sendToMenu; }