diff --git a/app/src/main/assets/01_VectorColorArea_1.x.svga b/app/src/main/assets/matteBitmap.svga
similarity index 67%
rename from app/src/main/assets/01_VectorColorArea_1.x.svga
rename to app/src/main/assets/matteBitmap.svga
index c61fa086..c73db699 100644
Binary files a/app/src/main/assets/01_VectorColorArea_1.x.svga and b/app/src/main/assets/matteBitmap.svga differ
diff --git a/app/src/main/assets/02_BitmapColorArea_1.x.svga b/app/src/main/assets/matteBitmap_1.x.svga
similarity index 99%
rename from app/src/main/assets/02_BitmapColorArea_1.x.svga
rename to app/src/main/assets/matteBitmap_1.x.svga
index ed8e20b7..f65e8aad 100644
Binary files a/app/src/main/assets/02_BitmapColorArea_1.x.svga and b/app/src/main/assets/matteBitmap_1.x.svga differ
diff --git a/library/src/main/java/com/opensource/svgaplayer/SVGAVideoEntity.kt b/library/src/main/java/com/opensource/svgaplayer/SVGAVideoEntity.kt
index 17f7f1d6..c7a1598c 100644
--- a/library/src/main/java/com/opensource/svgaplayer/SVGAVideoEntity.kt
+++ b/library/src/main/java/com/opensource/svgaplayer/SVGAVideoEntity.kt
@@ -91,18 +91,19 @@ class SVGAVideoEntity {
                 options.inPreferredConfig = Bitmap.Config.RGB_565
                 var filePath = cacheDir.absolutePath + "/" + imgObjects[imageKey]
                 var bitmap = if (File(filePath).exists()) BitmapFactory.decodeFile(filePath, options) else null
+                val bitmapKey = imageKey.replace(".matte", "")
                 if (bitmap != null) {
-                    images.put(imageKey, bitmap)
+                    images.put(bitmapKey, bitmap)
                 } else {
                     // bitmap.matte : bitmap
                     var filePath = cacheDir.absolutePath + "/" + imgObjects[imageKey] + ".png"
                     var bitmap = if (File(filePath).exists()) BitmapFactory.decodeFile(filePath, options) else null
                     if (bitmap != null) {
-                        images.put(imageKey, bitmap)
+                        images.put(bitmapKey, bitmap)
                     } else {
                         (cacheDir.absolutePath + "/" + imageKey + ".png").takeIf { File(it).exists() }?.let {
                             BitmapFactory.decodeFile(it, options)?.let {
-                                images.put(imageKey, it)
+                                images.put(bitmapKey, it)
                             }
                         }
                     }
diff --git a/library/src/main/java/com/opensource/svgaplayer/drawer/SVGACanvasDrawer.kt b/library/src/main/java/com/opensource/svgaplayer/drawer/SVGACanvasDrawer.kt
index 6871ad96..1e9a4bcc 100644
--- a/library/src/main/java/com/opensource/svgaplayer/drawer/SVGACanvasDrawer.kt
+++ b/library/src/main/java/com/opensource/svgaplayer/drawer/SVGACanvasDrawer.kt
@@ -123,7 +123,8 @@ internal class SVGACanvasDrawer(videoItem: SVGAVideoEntity, val dynamicItem: SVG
         val imageKey = sprite.imageKey ?: return
         val isHidden = dynamicItem.dynamicHidden[imageKey] == true
         if (isHidden) { return }
-        val drawingBitmap = (dynamicItem.dynamicImage[imageKey] ?: videoItem.images[imageKey]) ?: return
+        val bitmapKey = imageKey.replace(".matte", "")
+        val drawingBitmap = (dynamicItem.dynamicImage[bitmapKey] ?: videoItem.images[bitmapKey]) ?: return
         val frameMatrix = shareFrameMatrix(sprite.frameEntity.transform)
         val paint = this.sharedValues.sharedPaint()
         paint.isAntiAlias = videoItem.antiAlias