diff --git a/resources/lang/en.json b/resources/lang/en.json
index 9c534a0bb3..a9c14e4dd2 100644
--- a/resources/lang/en.json
+++ b/resources/lang/en.json
@@ -772,7 +772,8 @@
     "peace_time": "4min Peace",
     "peace_time_label": "PVP Immunity",
     "water_nukes": "Water Nukes",
-    "water_nukes_label": "Water Nukes"
+    "water_nukes_label": "Water Nukes",
+    "teaming_prohibited": "Teaming Prohibited"
   },
   "select_lang": {
     "title": "Select Language"
diff --git a/src/client/GameModeSelector.ts b/src/client/GameModeSelector.ts
index 660dd222a8..8fd97a50e5 100644
--- a/src/client/GameModeSelector.ts
+++ b/src/client/GameModeSelector.ts
@@ -302,6 +302,13 @@ export class GameModeSelector extends LitElement {
       modifierLabels.sort((a, b) => a.length - b.length);
     }
 
+    // Add "TEAMING PROHIBITED" label to FFA games
+    if (lobby.gameConfig?.gameMode === GameMode.FFA) {
+      modifierLabels.unshift(
+        translateText("public_game_modifier.teaming_prohibited"),
+      );
+    }
+
     return html`
       <button
         @click=${() => this.validateAndJoin(lobby)}