diff --git a/data/keys b/data/keys
index 29f90e82..90cebdb4 100644
--- a/data/keys
+++ b/data/keys
@@ -12,7 +12,6 @@ OnWindow Mod1 Mouse3 :StartResizing
 
 OnTitlebar Double Mouse1 :Shade
 OnTitlebar Mouse3 :WindowMenu
-OnTitlebar Mouse2 :Lower
 
 Mod1 Tab :NextWindow
 Mod1 Shift Tab :PrevWindow
diff --git a/util/fluxbox-update_configs.cc b/util/fluxbox-update_configs.cc
index 4e6666e6..921530a3 100644
--- a/util/fluxbox-update_configs.cc
+++ b/util/fluxbox-update_configs.cc
@@ -246,7 +246,6 @@ int run_updates(int old_version, FbTk::ResourceManager &rm) {
         new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
         new_keyfile += "OnTitlebar Double Mouse1 :Shade\n";
         new_keyfile += "OnTitlebar Mouse3 :WindowMenu\n";
-        new_keyfile += "OnTitlebar Mouse2 :Lower\n";
 
         FbTk::Resource<bool> rc_reverse(rm, false,"session.screen0.reversewheeling", "Session.Screen0.ReverseWheeling");
         FbTk::Resource<std::string>  scroll_action(rm, "", "session.screen0.windowScrollAction", "Session.Screen0.WindowScrollAction");