diff --git a/cocos/spine/lib/spine-core.d.ts b/cocos/spine/lib/spine-core.d.ts
index 6bcf725f17e..a1c3eb44893 100644
--- a/cocos/spine/lib/spine-core.d.ts
+++ b/cocos/spine/lib/spine-core.d.ts
@@ -1214,6 +1214,7 @@ declare namespace spine {
     class wasmUtil {
         static spineWasmInit(): void;
         static spineWasmDestroy(): void;
+        static freeStoreMemory(): void;
         static queryStoreMemory(size: number): number;
         static querySpineSkeletonDataByUUID(uuid: string): SkeletonData;
         static createSpineSkeletonDataWithJson(jsonStr: string, atlasText: string): SkeletonData;
diff --git a/cocos/spine/skeleton-data.ts b/cocos/spine/skeleton-data.ts
index d872fd1ccc2..4be051a4c7b 100644
--- a/cocos/spine/skeleton-data.ts
+++ b/cocos/spine/skeleton-data.ts
@@ -223,6 +223,7 @@ export class SkeletonData extends Asset {
             wasmMem.set(rawData);
             this._skeletonCache = spine.wasmUtil.createSpineSkeletonDataWithBinary(byteSize, this._atlasText);
             spine.wasmUtil.registerSpineSkeletonDataWithUUID(this._skeletonCache, uuid);
+            spine.wasmUtil.freeStoreMemory();
         }
 
         return this._skeletonCache;
diff --git a/native/cocos/editor-support/spine-wasm/spine-type-export.cpp b/native/cocos/editor-support/spine-wasm/spine-type-export.cpp
index ac34fbc3f01..77e006afbed 100644
--- a/native/cocos/editor-support/spine-wasm/spine-type-export.cpp
+++ b/native/cocos/editor-support/spine-wasm/spine-type-export.cpp
@@ -1383,6 +1383,7 @@ EMSCRIPTEN_BINDINGS(cocos_spine) {
     .class_function("spineWasmInit", &SpineWasmUtil::spineWasmInit)
     .class_function("spineWasmDestroy", &SpineWasmUtil::spineWasmDestroy)
     .class_function("queryStoreMemory", &SpineWasmUtil::queryStoreMemory)
+    .class_function("freeStoreMemory", &SpineWasmUtil::freeStoreMemory)
     .class_function("querySpineSkeletonDataByUUID", &SpineWasmUtil::querySpineSkeletonDataByUUID, allow_raw_pointers())
     .class_function("createSpineSkeletonDataWithJson", &SpineWasmUtil::createSpineSkeletonDataWithJson, allow_raw_pointers())
     .class_function("createSpineSkeletonDataWithBinary", &SpineWasmUtil::createSpineSkeletonDataWithBinary, allow_raw_pointers())