diff --git a/js/impress.js b/js/impress.js
index 4449278..a600af6 100644
--- a/js/impress.js
+++ b/js/impress.js
@@ -1659,6 +1659,10 @@
     "use strict";
     var lib;
 
+    document.addEventListener( "impress:init", function( event ) {
+        lib = event.detail.api.lib;
+    }, false );
+
     var isNumber = function( numeric ) {
         return !isNaN( numeric );
     };
diff --git a/src/plugins/goto/goto.js b/src/plugins/goto/goto.js
index cfac544..ac77d95 100644
--- a/src/plugins/goto/goto.js
+++ b/src/plugins/goto/goto.js
@@ -32,6 +32,10 @@
     "use strict";
     var lib;
 
+    document.addEventListener( "impress:init", function( event ) {
+        lib = event.detail.api.lib;
+    }, false );
+
     var isNumber = function( numeric ) {
         return !isNaN( numeric );
     };