diff --git a/lib/writeUris.js b/lib/writeUris.js
index f49c759..738c283 100644
--- a/lib/writeUris.js
+++ b/lib/writeUris.js
@@ -118,7 +118,7 @@ function writeEmbeddedTextures(gltf) {
 }
 
 /**
- * Exposed for testing
+ * Exposed for testing.
  *
  * @private
  */