diff --git a/templates/widgets/massinput/massinput.julius b/templates/widgets/massinput/massinput.julius
deleted file mode 100644
index 3c6c2a25b..000000000
--- a/templates/widgets/massinput/massinput.julius
+++ /dev/null
@@ -1,37 +0,0 @@
-document.addEventListener('DOMContentLoaded', function() {
-  var form = document.getElementById(#{String fvId}).closest('form');
-
-
-  var formSubmit = form.querySelector('input[type=submit], button[type=submit]:not(.btn-mass-input-add):not(.btn-mass-input-delete)');
-  var cellInputs = Array.from(form.querySelectorAll('.massinput--cell input:not([type=hidden])'));
-
-  cellInputs.forEach(function(input) {
-      makeImplicitSubmit(input, formSubmit);
-  });
-
-
-  Array.from(form.querySelectorAll('.massinput--add')).forEach(function(wrapper) {
-    var addSubmit = wrapper.querySelector('.btn-mass-input-add');
-    var addInputs = Array.from(wrapper.querySelectorAll('input:not([type=hidden]):not(.btn-mass-input-add)'));
-
-    addInputs.forEach(function(input) {
-      makeImplicitSubmit(input, addSubmit);
-    });
-  });
-
-  // Override implicit submit (pressing enter) behaviour to trigger a specified submit button instead of the default
-  function makeImplicitSubmit(input, submit) {
-    if (!submit) {
-      throw new Error('implicitSubmit(input, options) needs to be passed a submit element via options');
-    }
-
-    var doSubmit = function(event) {
-      if (event.keyCode == 13) {
-        event.preventDefault();
-        submit.click();
-      }
-    };
-
-    input.addEventListener('keypress', doSubmit);
-  }
-});