diff --git a/src/battle_util.c b/src/battle_util.c
index 4499917aa8..1ddf2f3bed 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -3313,6 +3313,22 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u8 ability, u8 special, u16 moveA
                 effect++;
             }
             break;
+        case ABILITY_GOOEY:
+        case ABILITY_TANGLING_HAIR:
+            if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
+             && gBattleMons[gBattlerAttacker].hp != 0
+             && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+             && TARGET_TURN_DAMAGED
+             && (gBattleMoves[move].flags & FLAG_MAKES_CONTACT))
+            {
+                gBattleScripting.moveEffect = MOVE_EFFECT_AFFECTS_USER | MOVE_EFFECT_SPD_MINUS_1;
+                PREPARE_ABILITY_BUFFER(gBattleTextBuff1, gLastUsedAbility);
+                BattleScriptPushCursor();
+                gBattlescriptCurrInstr = BattleScript_AbilityStatusEffect;
+                gHitMarker |= HITMARKER_IGNORE_SAFEGUARD;
+                effect++;
+            }
+            break;
         case ABILITY_ROUGH_SKIN:
         case ABILITY_IRON_BARBS:
             if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)