diff --git a/app/Http/Controllers/AccountController.php b/app/Http/Controllers/AccountController.php
index 0df2aca24ed7..0a439d4600a9 100644
--- a/app/Http/Controllers/AccountController.php
+++ b/app/Http/Controllers/AccountController.php
@@ -759,19 +759,21 @@ class AccountController extends BaseController
         $account = $user->account;
         $modules = Input::get('modules');
 
-        // get all custom modules, including disabled
-        $custom_modules = collect(Input::get('custom_modules'))->each(function ($item, $key) {
-            $module = Module::find($item);
-            if ($module && $module->disabled()) {
-                $module->enable();
-            }
-        });
+        if (Utils::isSelfHost()) {
+            // get all custom modules, including disabled
+            $custom_modules = collect(Input::get('custom_modules'))->each(function ($item, $key) {
+                $module = Module::find($item);
+                if ($module && $module->disabled()) {
+                    $module->enable();
+                }
+            });
 
-        (Module::toCollection()->diff($custom_modules))->each(function ($item, $key) {
-            if ($item->enabled()) {
-                $item->disable();
-            }
-        });
+            (Module::toCollection()->diff($custom_modules))->each(function ($item, $key) {
+                if ($item->enabled()) {
+                    $item->disable();
+                }
+            });
+        }
 
         $user->force_pdfjs = Input::get('force_pdfjs') ? true : false;
         $user->save();
diff --git a/resources/views/accounts/management.blade.php b/resources/views/accounts/management.blade.php
index 4cfc4b2719e3..0b35db0c4ed6 100644
--- a/resources/views/accounts/management.blade.php
+++ b/resources/views/accounts/management.blade.php
@@ -189,14 +189,16 @@
 							</label>
 						</div>
 						@endforeach
-						@foreach (Module::all() as $value)
-						{{ ($value->boot()) }}
-						<div class="checkbox">
-							<label for="custom_modules_{{ $value }}">
-								<input name="custom_modules[]" id="custom_modules_{{ $value }}" type="checkbox" {{ $value->enabled() ? 'checked="checked"' : '' }} value="{{ $value }}">{{ mtrans($value, $value->getLowerName()) }}
-							</label>
-						</div>
-						@endforeach
+						@if (Utils::isSelfHost())
+							@foreach (Module::all() as $value)
+							{{ ($value->boot()) }}
+							<div class="checkbox">
+								<label for="custom_modules_{{ $value }}">
+									<input name="custom_modules[]" id="custom_modules_{{ $value }}" type="checkbox" {{ $value->enabled() ? 'checked="checked"' : '' }} value="{{ $value }}">{{ mtrans($value, $value->getLowerName()) }}
+								</label>
+							</div>
+							@endforeach
+						@endif
 					</div>
 				</div>
 				<div class="form-group">