diff --git a/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/EntityMixin_NeoForge.java b/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/EntityMixin_NeoForge.java
index ec2985af8..6b7f92b3c 100644
--- a/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/EntityMixin_NeoForge.java
+++ b/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/EntityMixin_NeoForge.java
@@ -99,7 +99,7 @@ public Entity changeDimension(ServerLevel arg) {
     @Overwrite(remap = false)
     @Nullable
     public Entity changeDimension(ServerLevel server, ITeleporter teleporter) {
-        if (CommonHooks.onTravelToDimension((Entity) (Object) this, server.dimension()))
+        if (!CommonHooks.onTravelToDimension((Entity) (Object) this, server.dimension()))
             return null;
         if (this.level() instanceof ServerLevel && !this.isRemoved()) {
             this.level().getProfiler().push("changeDimension");
diff --git a/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/player/ServerPlayerMixin_NeoForge.java b/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/player/ServerPlayerMixin_NeoForge.java
index df0360461..541ea3688 100644
--- a/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/player/ServerPlayerMixin_NeoForge.java
+++ b/arclight-neoforge/src/main/java/io/izzel/arclight/neoforge/mixin/core/world/entity/player/ServerPlayerMixin_NeoForge.java
@@ -106,7 +106,7 @@ public Entity changeDimension(ServerLevel server, ITeleporter teleporter) {
         if (this.isSleeping()) {
             return (ServerPlayer) (Object) this;
         }
-        if (CommonHooks.onTravelToDimension((ServerPlayer) (Object) this, server.dimension())) return null;
+        if (!CommonHooks.onTravelToDimension((ServerPlayer) (Object) this, server.dimension())) return null;
 
         // this.invulnerableDimensionChange = true;
         ServerLevel serverworld = this.serverLevel();