diff --git a/packages/scratch-gui/src/lib/settings/theme/index.js b/packages/scratch-gui/src/lib/settings/theme/index.js
index 7e3c44952e1..a88bfb96883 100644
--- a/packages/scratch-gui/src/lib/settings/theme/index.js
+++ b/packages/scratch-gui/src/lib/settings/theme/index.js
@@ -24,9 +24,7 @@ const themeMap = {
     },
     [CAT_BLOCKS_THEME]: {
         label: messages[CAT_BLOCKS_THEME],
-        // TODO: This should probably also depend on `isTimeTravel2020`,
-        // but it should be fine to stay as-is for now.
-        isAvailable: userInfo => userInfo.hasActiveMembership
+        isAvailable: () => true
     }
 };