diff --git a/app/views/my_modules/_description_form.html.erb b/app/views/my_modules/_description_form.html.erb
index 9750fa0cf..555fdc851 100644
--- a/app/views/my_modules/_description_form.html.erb
+++ b/app/views/my_modules/_description_form.html.erb
@@ -20,6 +20,7 @@
                         placeholder:  t('my_modules.module_header.empty_description_edit_label'),
                         hide_label: true,
                         value: sanitize_input(@my_module.tinymce_render(:description)),
+                        autocomplete: 'off',
                         data: {
                           object_type: 'my_module',
                           object_id: @my_module.id,
diff --git a/app/views/my_modules/protocols/_protocol_description_form.html.erb b/app/views/my_modules/protocols/_protocol_description_form.html.erb
index cc3f1180a..b34a65469 100644
--- a/app/views/my_modules/protocols/_protocol_description_form.html.erb
+++ b/app/views/my_modules/protocols/_protocol_description_form.html.erb
@@ -20,6 +20,7 @@
                         placeholder: t('my_modules.protocols.protocol_status_bar.empty_description_edit_label'),
                         hide_label: true,
                         value: sanitize_input(protocol.tinymce_render(:description)),
+                        autocomplete: 'off',
                         data: {
                           object_type: 'protocol',
                           object_id: protocol.id,
diff --git a/app/views/result_texts/_edit.html.erb b/app/views/result_texts/_edit.html.erb
index d3e24d5c5..79c07b696 100644
--- a/app/views/result_texts/_edit.html.erb
+++ b/app/views/result_texts/_edit.html.erb
@@ -7,6 +7,7 @@
       <%= ff.tiny_mce_editor(:text,
                              id: :result_text_attributes_textarea,
                              value: @result.result_text.tinymce_render(:text),
+                             autocomplete: 'off',
                              data: { object_type: 'result_text',
                                      object_id: @result.result_text.id,
                                      highlightjs_path: asset_path('highlightjs-github-theme.css'),
diff --git a/app/views/result_texts/_new.html.erb b/app/views/result_texts/_new.html.erb
index b7789407c..79f97aa5e 100644
--- a/app/views/result_texts/_new.html.erb
+++ b/app/views/result_texts/_new.html.erb
@@ -6,6 +6,7 @@
     <%= f.fields_for :result_text do |ff| %>
       <%= ff.tiny_mce_editor(:text,
                              id: :result_text_attributes_textarea,
+                             autocomplete: 'off',
                              data: { object_type: 'result_text',
                                      object_id: @result.result_text.id,
                                      highlightjs_path: asset_path('highlightjs-github-theme.css'),
diff --git a/app/views/steps/_empty_step.html.erb b/app/views/steps/_empty_step.html.erb
index 1a26581dc..318e2891a 100644
--- a/app/views/steps/_empty_step.html.erb
+++ b/app/views/steps/_empty_step.html.erb
@@ -33,6 +33,7 @@
                             id: :step_description_textarea,
                             hide_label: false,
                             value: sanitize_input(@step.tinymce_render(:description)),
+                            autocomplete: 'off',
                             data: {
                               object_type: 'step',
                               object_id: @step.id,