diff --git a/app/assets/javascripts/admin-manifest.coffee b/app/assets/javascripts/admin-manifest.coffee
index 909cd191c..dd99c1932 100644
--- a/app/assets/javascripts/admin-manifest.coffee
+++ b/app/assets/javascripts/admin-manifest.coffee
@@ -9,6 +9,7 @@
 #= require select2
 #= require jquery.doubleScroll
 #= require datepicker
+#= require spell_check
 #= require admin/application
 #= require admin/app
 #= require_tree ./admin
diff --git a/app/assets/javascripts/registrant-manifest.coffee b/app/assets/javascripts/registrant-manifest.coffee
index eb7577e02..84f95374a 100644
--- a/app/assets/javascripts/registrant-manifest.coffee
+++ b/app/assets/javascripts/registrant-manifest.coffee
@@ -4,4 +4,5 @@
 #= require jquery-ui/datepicker
 #= require select2
 #= require datepicker
+#= require spell_check
 #= require shared/general
diff --git a/app/assets/javascripts/registrar-manifest.coffee b/app/assets/javascripts/registrar-manifest.coffee
index 656b5cb18..5c4a58df6 100644
--- a/app/assets/javascripts/registrar-manifest.coffee
+++ b/app/assets/javascripts/registrar-manifest.coffee
@@ -6,6 +6,7 @@
 #= require jquery-ui/datepicker
 #= require select2
 #= require datepicker
+#= require spell_check
 #= require shared/general
 #= require registrar/autocomplete
 #= require registrar/application
diff --git a/app/assets/javascripts/spell_check.js b/app/assets/javascripts/spell_check.js
new file mode 100644
index 000000000..7c04ab071
--- /dev/null
+++ b/app/assets/javascripts/spell_check.js
@@ -0,0 +1,12 @@
+(function() {
+    function disableSpellCheck() {
+        let selector = 'input[type=text], textarea';
+        let textFields = document.querySelectorAll(selector);
+
+        for (let field of textFields) {
+            field.spellcheck = false;
+        }
+    }
+
+    disableSpellCheck();
+})();
diff --git a/app/views/registrar/registrar_nameservers/_form.html.erb b/app/views/registrar/registrar_nameservers/_form.html.erb
index cb872a91a..3aca3e0e1 100644
--- a/app/views/registrar/registrar_nameservers/_form.html.erb
+++ b/app/views/registrar/registrar_nameservers/_form.html.erb
@@ -7,7 +7,6 @@
         <div class="col-md-5">
             <%= text_field_tag :old_hostname, params[:old_hostname], autofocus: true,
                                required: true,
-                               spellcheck: false,
                                class: 'form-control' %>
         </div>
     </div>
@@ -19,7 +18,6 @@
 
         <div class="col-md-5">
             <%= text_field_tag :new_hostname, params[:new_hostname], required: true,
-                               spellcheck: false,
                                class: 'form-control' %>
         </div>
     </div>
@@ -30,7 +28,7 @@
         </div>
 
         <div class="col-md-3">
-            <%= text_area_tag :ipv4, params[:ipv4], spellcheck: false, class: 'form-control' %>
+            <%= text_area_tag :ipv4, params[:ipv4], class: 'form-control' %>
         </div>
     </div>
 
@@ -40,7 +38,7 @@
         </div>
 
         <div class="col-md-3">
-            <%= text_area_tag :ipv6, params[:ipv6], spellcheck: false, class: 'form-control' %>
+            <%= text_area_tag :ipv6, params[:ipv6], class: 'form-control' %>
             <span class="help-block"><%= t '.ip_hint' %></span>
         </div>
     </div>