diff --git a/src/client/Client.js b/src/client/Client.js
index 04b84fb..0097da6 100644
--- a/src/client/Client.js
+++ b/src/client/Client.js
@@ -347,7 +347,7 @@ module.exports = Class( 'Client' )
         this._factory.createDataApiMediator(
             this.ui,
             this._dataValidator,
-            this.program.dapimap,
+            this.program.dapimap || {},
             () => this.getQuote()
         ).monitor( this._dapiManager );