diff --git a/resources/views/portal/ninja2020/layout/app.blade.php b/resources/views/portal/ninja2020/layout/app.blade.php
index ff827b06d474..a07ec864553e 100644
--- a/resources/views/portal/ninja2020/layout/app.blade.php
+++ b/resources/views/portal/ninja2020/layout/app.blade.php
@@ -9,7 +9,9 @@
                 /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
                 _paq.push(['trackPageView']);
                 _paq.push(['enableLinkTracking']);
+                @if (auth()->guard('contact')->check())
                 _paq.push(['setUserId', '{{ auth()->guard('contact')->user()->present()->name() }}']);
+                @endif
                 (function() {
                 var u="{{ $company->matomo_url }}";
                 _paq.push(['setTrackerUrl', u+'matomo.php']);
diff --git a/resources/views/portal/ninja2020/layout/clean.blade.php b/resources/views/portal/ninja2020/layout/clean.blade.php
index 097fda09a1f7..083045a7985a 100644
--- a/resources/views/portal/ninja2020/layout/clean.blade.php
+++ b/resources/views/portal/ninja2020/layout/clean.blade.php
@@ -9,7 +9,9 @@
                 /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
                 _paq.push(['trackPageView']);
                 _paq.push(['enableLinkTracking']);
+                @if (auth()->guard('contact')->check())
                 _paq.push(['setUserId', '{{ auth()->guard('contact')->user()->present()->name() }}']);
+                @endif
                 (function() {
                 var u="{{ $company->matomo_url }}";
                 _paq.push(['setTrackerUrl', u+'matomo.php']);
diff --git a/resources/views/portal/ninja2020/layout/vendor_app.blade.php b/resources/views/portal/ninja2020/layout/vendor_app.blade.php
index 8eeaa810d7b6..82df45e433c6 100644
--- a/resources/views/portal/ninja2020/layout/vendor_app.blade.php
+++ b/resources/views/portal/ninja2020/layout/vendor_app.blade.php
@@ -9,7 +9,9 @@
                 /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
                 _paq.push(['trackPageView']);
                 _paq.push(['enableLinkTracking']);
+                @if (auth()->guard('vendor')->check())
                 _paq.push(['setUserId', '{{ auth()->guard('vendor')->user()->present()->name() }}']);
+                @endif
                 (function() {
                     var u="{{ $company->matomo_url }}";
                     _paq.push(['setTrackerUrl', u+'matomo.php']);