diff --git a/cocos/rendering/custom/scene-culling.ts b/cocos/rendering/custom/scene-culling.ts
index c2b74a07516..5beeebd7c2a 100644
--- a/cocos/rendering/custom/scene-culling.ts
+++ b/cocos/rendering/custom/scene-culling.ts
@@ -791,7 +791,7 @@ export class LightResource {
     }
 
     tryUpdateRenderSceneLocalDescriptorSet (sceneCulling: SceneCulling): void {
-        if (!this.resized || !sceneCulling.lightBoundsCullings.size) {
+        if (!sceneCulling.lightBoundsCullings.size) {
             return;
         }
 
@@ -802,8 +802,11 @@ export class LightResource {
                 }
                 for (const submodel of model.subModels) {
                     const set = submodel.descriptorSet;
-                    set.bindBuffer(this.binding, this.firstLightBufferView!);
-                    set.update();
+                    const prev = set.getBuffer(this.binding);
+                    if (this.resized || prev !== this.firstLightBufferView) {
+                        set.bindBuffer(this.binding, this.firstLightBufferView!);
+                        set.update();
+                    }
                 }
             }
         }
diff --git a/native/cocos/renderer/pipeline/custom/NativeSceneCulling.cpp b/native/cocos/renderer/pipeline/custom/NativeSceneCulling.cpp
index 2b6cf72cf8c..5b29a87fc9a 100644
--- a/native/cocos/renderer/pipeline/custom/NativeSceneCulling.cpp
+++ b/native/cocos/renderer/pipeline/custom/NativeSceneCulling.cpp
@@ -785,7 +785,7 @@ void LightResource::buildLightBuffer(gfx::CommandBuffer* cmdBuffer) const {
 }
 
 void LightResource::tryUpdateRenderSceneLocalDescriptorSet(const SceneCulling& sceneCulling) {
-    if (!resized) {
+    if (sceneCulling.lightBoundsCullingResults.empty()) {
         return;
     }
 
@@ -794,8 +794,11 @@ void LightResource::tryUpdateRenderSceneLocalDescriptorSet(const SceneCulling& s
             CC_EXPECTS(model);
             for (const auto& submodel : model->getSubModels()) {
                 auto* set = submodel->getDescriptorSet();
-                set->bindBuffer(binding, firstLightBufferView);
-                set->update();
+                const auto& prev = set->getBuffer(binding);
+                if (resized || prev != firstLightBufferView) {
+                    set->bindBuffer(binding, firstLightBufferView);
+                    set->update();
+                }
             }
         }
     }