--- a/net/minecraft/world/entity/ai/goal/FloatGoal.java
+++ b/net/minecraft/world/entity/ai/goal/FloatGoal.java
@@ -9,6 +9,7 @@
 
     public FloatGoal(Mob mob) {
         this.mob = mob;
+        if (mob.getCommandSenderWorld().paperConfig().entities.behavior.spawnerNerfedMobsShouldJump) mob.goalFloat = this; // Paper
         this.setFlags(EnumSet.of(Goal.Flag.JUMP));
         mob.getNavigation().setCanFloat(true);
     }
