diff --git a/interface/src/index.d.ts b/interface/src/index.d.ts
index 15c1e66..680a833 100644
--- a/interface/src/index.d.ts
+++ b/interface/src/index.d.ts
@@ -235,6 +235,7 @@ declare namespace ZLUX {
         relativePath: string, version?: string): string;
     pluginRESTUri(pluginDefinition: Plugin, serviceName: string, 
         relativePath: string, version?: string): string;
+    setBaseUrl(url: string): void;
   }
   
   interface PluginWatcher {