--- a/calendar/import-export/calIcsImportExport.js
+++ b/calendar/import-export/calIcsImportExport.js
@@ -51,17 +51,17 @@ calIcsImporter.prototype = {
 function calIcsExporter() {
     this.wrappedJSObject = this;
 }
 
 const calIcsExporterClassID = Components.ID("{a6a524ce-adff-4a0f-bb7d-d1aaad4adc60}");
 const calIcsExporterInterfaces = [Components.interfaces.calIExporter];
 calIcsExporter.prototype = {
     classID: calIcsExporterClassID,
-    QueryInterface: XPCOMUtils.generateQI(calIcsExporterInterfaces);
+    QueryInterface: XPCOMUtils.generateQI(calIcsExporterInterfaces),
 
     classInfo: XPCOMUtils.generateCI({
         classID: calIcsExporterClassID,
         contractID: "@mozilla.org/calendar/export;1?type=ics",
         classDescription: "Calendar ICS Exporter",
         interfaces: calIcsExporterInterfaces
     }),