diff --git a/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-debug.js b/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-debug.js
index 6fe891012fb..2199ccac7af 100644
--- a/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-debug.js
+++ b/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-debug.js
@@ -11,6 +11,9 @@ Y.Handlebars.registerHelper('get_string', function() {
     // Pop off the Handlebars object at the end.
     args.pop();
 
+    // Add the Handlebars hashtable to support get_string arguments.
+    args.push(arguments[arguments.length - 1].hash);
+
     // Perform the get_string.
     return M.util.get_string.apply(this, args);
 });
diff --git a/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-min.js b/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-min.js
index f19636b085e..1002c63b56a 100644
--- a/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-min.js
+++ b/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars-min.js
@@ -1 +1 @@
-YUI.add("moodle-core-handlebars",function(e,t){e.Handlebars.registerHelper("get_string",function(){var t=new e.Array(arguments);return t.pop(),M.util.get_string.apply(this,t)}),e.Handlebars.registerHelper("image_url",function(){var t=new e.Array(arguments);return t.pop(),M.util.image_url.apply(this,t)})},"@VERSION@");
+YUI.add("moodle-core-handlebars",function(e,t){e.Handlebars.registerHelper("get_string",function(){var t=new e.Array(arguments);return t.pop(),t.push(arguments[arguments.length-1].hash),M.util.get_string.apply(this,t)}),e.Handlebars.registerHelper("image_url",function(){var t=new e.Array(arguments);return t.pop(),M.util.image_url.apply(this,t)})},"@VERSION@");
diff --git a/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars.js b/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars.js
index 6fe891012fb..2199ccac7af 100644
--- a/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars.js
+++ b/lib/yui/build/moodle-core-handlebars/moodle-core-handlebars.js
@@ -11,6 +11,9 @@ Y.Handlebars.registerHelper('get_string', function() {
     // Pop off the Handlebars object at the end.
     args.pop();
 
+    // Add the Handlebars hashtable to support get_string arguments.
+    args.push(arguments[arguments.length - 1].hash);
+
     // Perform the get_string.
     return M.util.get_string.apply(this, args);
 });
diff --git a/lib/yui/src/handlebars/js/handlebars.js b/lib/yui/src/handlebars/js/handlebars.js
index 4f0017a24da..85e6b52ff67 100644
--- a/lib/yui/src/handlebars/js/handlebars.js
+++ b/lib/yui/src/handlebars/js/handlebars.js
@@ -9,6 +9,9 @@ Y.Handlebars.registerHelper('get_string', function() {
     // Pop off the Handlebars object at the end.
     args.pop();
 
+    // Add the Handlebars hashtable to support get_string arguments.
+    args.push(arguments[arguments.length - 1].hash);
+
     // Perform the get_string.
     return M.util.get_string.apply(this, args);
 });