diff --git a/Source/Scene/ModelMaterial.js b/Source/Scene/ModelMaterial.js
index f36e70c6b60e..83fbb1696c2b 100644
--- a/Source/Scene/ModelMaterial.js
+++ b/Source/Scene/ModelMaterial.js
@@ -18,7 +18,7 @@ define([
      * Use {@link Model#getMaterial} to create an instance.
      * </p>
      *
-     * @alias ModelMatrix
+     * @alias ModelMaterial
      * @internalConstructor
      *
      * @see Model#getMaterial
@@ -127,4 +127,4 @@ define([
     };
 
     return ModelMaterial;
-});
\ No newline at end of file
+});