diff --git a/worlds/sc2/mission_tables.py b/worlds/sc2/mission_tables.py
index 8569c659283c..fa1d5d2bd77e 100644
--- a/worlds/sc2/mission_tables.py
+++ b/worlds/sc2/mission_tables.py
@@ -353,6 +353,12 @@ class FillMission(NamedTuple):
 lookup_name_to_mission: Dict[str, SC2Mission] = {
     mission.mission_name: mission for mission in SC2Mission
 }
+for mission in SC2Mission:
+    if mission.id <= SC2Mission.END_GAME.id:
+        if '(' in mission.mission_name:
+            # Short names for non-race-swapped missions for client compatibility
+            short_name = mission.mission_name[:mission.mission_name.find(' (')]
+            lookup_name_to_mission[short_name] = mission
 
 lookup_id_to_campaign: Dict[int, SC2Campaign] = {
     campaign.id: campaign for campaign in SC2Campaign