diff --git a/src/extras/MovieClip.js b/src/extras/MovieClip.js
index ee77d9b..e0b3155 100644
--- a/src/extras/MovieClip.js
+++ b/src/extras/MovieClip.js
@@ -203,6 +203,7 @@
     this._currentTime = frameNumber;
 
     this._texture = this._textures[this.currentFrame];
+    this._textureID = -1;
 };
 
 /**
@@ -274,6 +275,7 @@
     else
     {
         this._texture = this._textures[this.currentFrame];
+        this._textureID = -1;
     }
 
 };