diff --git a/src/openrct2/actions/GameAction.h b/src/openrct2/actions/GameAction.h
index 813876541e..60a5218a05 100644
--- a/src/openrct2/actions/GameAction.h
+++ b/src/openrct2/actions/GameAction.h
@@ -36,15 +36,15 @@ enum class GA_ERROR : uint16
     DISALLOWED,
     GAME_PAUSED,
     INSUFFICIENT_FUNDS,
-	NOT_IN_EDITOR_MODE,
+    NOT_IN_EDITOR_MODE,
 
     NOT_OWNED,
     TOO_LOW,
     TOO_HIGH,
-	NO_CLEARANCE,
-	ITEM_ALREADY_PLACED,
+    NO_CLEARANCE,
+    ITEM_ALREADY_PLACED,
 
-	NO_FREE_ELEMENTS,
+    NO_FREE_ELEMENTS,
 
     UNKNOWN = UINT16_MAX,
 };
@@ -53,7 +53,7 @@ namespace GA_FLAGS
 {
     constexpr uint16 ALLOW_WHILE_PAUSED = 1 << 0;
     constexpr uint16 CLIENT_ONLY        = 1 << 1;
-	constexpr uint16 EDITOR_ONLY		= 1 << 2;
+    constexpr uint16 EDITOR_ONLY		= 1 << 2;
 }
 
 /**