diff --git a/test/battle/move_effect/synthesis.c b/test/battle/move_effect/synthesis.c
index 6799bd2870..954cf2e854 100644
--- a/test/battle/move_effect/synthesis.c
+++ b/test/battle/move_effect/synthesis.c
@@ -46,3 +46,21 @@ SINGLE_BATTLE_TEST("Synthesis recovers 1/4 of the user's max HP in Rain, Sandsto
         HP_BAR(player, damage: -(400 / 4));
     }
 }
+
+SINGLE_BATTLE_TEST("Synthesis recovers regular amount in sandstorm if holding utility umbrella")
+{
+    u32 item;
+    PARAMETRIZE { item = ITEM_LIFE_ORB; }
+    PARAMETRIZE { item = ITEM_UTILITY_UMBRELLA; }
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET) { HP(1); MaxHP(400); Item(item); }
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(opponent, MOVE_SANDSTORM); MOVE(player, MOVE_SYNTHESIS); }
+    } SCENE {
+        if (item != ITEM_UTILITY_UMBRELLA)
+            HP_BAR(player, damage: -(400 / 4));
+        else
+            HP_BAR(player, damage: -(400 / 2));
+    }
+}