diff --git a/include/constants/battle_script_commands.h b/include/constants/battle_script_commands.h
index d8e13baae1..ecd85700d8 100644
--- a/include/constants/battle_script_commands.h
+++ b/include/constants/battle_script_commands.h
@@ -278,9 +278,9 @@ enum MoveEndEffects
     MOVEEND_SKY_DROP_CONFUSE,
     MOVEEND_UPDATE_LAST_MOVES,
     MOVEEND_MIRROR_MOVE,
+    MOVEEND_DEFROST,
     MOVEEND_NEXT_TARGET, // Everything up until here is handled for each strike of a multi-hit move
     MOVEEND_MULTIHIT_MOVE,
-    MOVEEND_DEFROST,
     MOVEEND_RECOIL,
     MOVEEND_RAPID_SPIN,
     MOVEEND_ITEM_EFFECTS_ATTACKER,
diff --git a/test/battle/defrost.c b/test/battle/defrost.c
new file mode 100644
index 0000000000..3d456d6673
--- /dev/null
+++ b/test/battle/defrost.c
@@ -0,0 +1,18 @@
+#include "global.h"
+#include "test/battle.h"
+
+DOUBLE_BATTLE_TEST("Defrost: A fire type spread move will thaw both targets")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET) { Status1(STATUS1_FREEZE); }
+        OPPONENT(SPECIES_WOBBUFFET) { Status1(STATUS1_FREEZE); }
+    } WHEN {
+        TURN { MOVE(playerLeft, MOVE_HEAT_WAVE); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_HEAT_WAVE, playerLeft);
+        STATUS_ICON(opponentLeft, freeze: FALSE);
+        STATUS_ICON(opponentRight, freeze: FALSE);
+    }
+}
diff --git a/test/battle/spread_moves.c b/test/battle/spread_moves.c
index f617bd69c1..869d5bbebb 100644
--- a/test/battle/spread_moves.c
+++ b/test/battle/spread_moves.c
@@ -3,7 +3,6 @@
 
 DOUBLE_BATTLE_TEST("Spread Moves: Ability and Item effects activate correctly after a multi target move")
 {
-    // TODO: Might be a bug, verify on cardridge
     GIVEN {
         PLAYER(SPECIES_WOBBUFFET) { Item(ITEM_LUM_BERRY); }
         PLAYER(SPECIES_WOBBUFFET) { Item(ITEM_COVERT_CLOAK); }