diff --git a/src/game_preferences_display.cpp b/src/game_preferences_display.cpp
index 1dec4820f92..88ca9bcdf31 100644
--- a/src/game_preferences_display.cpp
+++ b/src/game_preferences_display.cpp
@@ -149,7 +149,7 @@ preferences_dialog::preferences_dialog(display& disp, const config& game_cfg)
 
 
 	  fullscreen_button_(disp.video(), _("Toggle Full Screen"), gui::button::TYPE_CHECK),
-	  scroll_to_action_button_(disp.video(), _("Enable scroll tracking of unit actions."), gui::button::TYPE_CHECK),
+	  scroll_to_action_button_(disp.video(), _("Enable scroll tracking of unit actions"), gui::button::TYPE_CHECK),
 	  turbo_button_(disp.video(), _("Accelerated Speed"), gui::button::TYPE_CHECK),
 	  show_ai_moves_button_(disp.video(), _("Skip AI Moves"), gui::button::TYPE_CHECK),
 	  show_grid_button_(disp.video(), _("Show Grid"), gui::button::TYPE_CHECK),