diff --git a/configs/word.json b/configs/word.json
index d28b017..bad80e7 100644
--- a/configs/word.json
+++ b/configs/word.json
@@ -7,6 +7,7 @@
     "common": [
       "apiBuilder.js",
       "oform/OForm.js",
+      "oform/Role.js",
       "oform/Document.js",
       "oform/FieldGroup.js",
       "oform/FieldMaster.js",
diff --git a/oform/OForm.js b/oform/OForm.js
index 7ac65d4..1fa3e7b 100644
--- a/oform/OForm.js
+++ b/oform/OForm.js
@@ -73,7 +73,12 @@
 	 */
 	OForm.prototype.addRole = function(roleSettings)
 	{
-		let name = roleSettings instanceof AscOForm.CRoleSettings ? roleSettings.getName() : roleSettings;
+		let name = "";
+		if ("string" === typeof roleSettings)
+			name = roleSettings;
+		else if (roleSettings instanceof AscOForm.CRoleSettings)
+			name = roleSettings.getName();
+		
 		if (this.haveRole(name))
 			return false;