diff --git a/spine-ts/spine-construct3/src/c3runtime/instance.ts b/spine-ts/spine-construct3/src/c3runtime/instance.ts
index b399c8202..528132a90 100644
--- a/spine-ts/spine-construct3/src/c3runtime/instance.ts
+++ b/spine-ts/spine-construct3/src/c3runtime/instance.ts
@@ -357,6 +357,7 @@ class SpineC3Instance extends globalThis.ISDKWorldInstanceBase {
 		this.renderer = undefined;
 		this.skeleton = undefined;
 		this.state = undefined;
+		this.dragHandleDispose();
 	}
 
 	/**********/