diff --git a/src/css/states/main_menu.scss b/src/css/states/main_menu.scss
index e3f71bb2..be3bcce4 100644
--- a/src/css/states/main_menu.scss
+++ b/src/css/states/main_menu.scss
@@ -477,6 +477,10 @@
             .sidelinks > a {
                 background-color: darken($darkModeGameBackground, 10);
                 color: #eee;
+
+                &:hover {
+                    background-color: darken($darkModeGameBackground, 8);
+                }
             }
 
             .author {
diff --git a/src/js/game/hud/parts/shop.js b/src/js/game/hud/parts/shop.js
index a57b5d81..f83cb89b 100644
--- a/src/js/game/hud/parts/shop.js
+++ b/src/js/game/hud/parts/shop.js
@@ -246,6 +246,6 @@ export class HUDShop extends BaseHUDPart {
 
     tryUnlockNextTier(upgradeId) {
         // Nothing
-        this.root.hubGoals.tryUnlockUgprade(upgradeId);
+        this.root.hubGoals.tryUnlockUpgrade(upgradeId);
     }
 }