diff --git a/src/Content/Nav.php b/src/Content/Nav.php
index cd2cfb3639..b0fe8a14e6 100644
--- a/src/Content/Nav.php
+++ b/src/Content/Nav.php
@@ -174,6 +174,10 @@ class Nav
 
 		$nav['about'] = ['friendica', L10n::t('Information'), '', L10n::t('Information about this friendica instance')];
 
+		if (Config::get('system', 'tosdisplay')) {
+			$nav['tos'] = ['tos', L10n::t('Terms of Service'), '', L10n::t('Terms of Service of this Friendica instance')];
+		}
+
 		// The following nav links are only show to logged in users
 		if (local_user()) {
 			$nav['network'] = ['network', L10n::t('Network'), '', L10n::t('Conversations from your friends')];
diff --git a/view/templates/nav.tpl b/view/templates/nav.tpl
index b6513e0fe8..3c71fa938a 100644
--- a/view/templates/nav.tpl
+++ b/view/templates/nav.tpl
@@ -12,6 +12,8 @@
 	{{if $nav.register}}<a id="nav-register-link" class="nav-commlink {{$nav.register.2}} {{$sel.register}}" href="{{$nav.register.0}}" title="{{$nav.register.3}}" >{{$nav.register.1}}</a>{{/if}}
 		
 	{{if $nav.help}} <a id="nav-help-link" class="nav-link {{$nav.help.2}}" target="friendica-help" href="{{$nav.help.0}}" title="{{$nav.help.3}}" >{{$nav.help.1}}</a>{{/if}}
+
+	{{if $nav.tos}} <a id="nav-tos-link" class="nav-link {{$nav.tos.2}}" href="{{$nav.tos.0}}" title="{{$nav.tos.3}}" >{{$nav.tos.1}}</a>{{/if}}
 		
 	{{if $nav.apps}}<a id="nav-apps-link" class="nav-link {{$nav.apps.2}}" href="{{$nav.apps.0}}" title="{{$nav.apps.3}}" >{{$nav.apps.1}}</a>{{/if}}
 
diff --git a/view/theme/duepuntozero/templates/nav.tpl b/view/theme/duepuntozero/templates/nav.tpl
index a47dca3902..fcab9dbdea 100644
--- a/view/theme/duepuntozero/templates/nav.tpl
+++ b/view/theme/duepuntozero/templates/nav.tpl
@@ -12,6 +12,8 @@
 	{{if $nav.register}}<a id="nav-register-link" class="nav-commlink {{$nav.register.2}} {{$sel.register}}" href="{{$nav.register.0}}" title="{{$nav.register.3}}" >{{$nav.register.1}}</a>{{/if}}
 		
 	{{if $nav.help}} <a id="nav-help-link" class="nav-link {{$nav.help.2}}" target="friendica-help" href="{{$nav.help.0}}" title="{{$nav.help.3}}" >{{$nav.help.1}}</a>{{/if}}
+
+	{{if $nav.tos}} <a id="nav-tos-link" class="nav-link {{$nav.tos.2}}" href="{{$nav.tos.0}}" title="{{$nav.tos.3}}" >{{$nav.tos.1}}</a>{{/if}}
 		
 	{{if $nav.apps}}<a id="nav-apps-link" class="nav-link {{$nav.apps.2}}" href="{{$nav.apps.0}}" title="{{$nav.apps.3}}" >{{$nav.apps.1}}</a>{{/if}}
 
diff --git a/view/theme/frio/templates/nav.tpl b/view/theme/frio/templates/nav.tpl
index 96f42e7ac6..c41243bc5c 100644
--- a/view/theme/frio/templates/nav.tpl
+++ b/view/theme/frio/templates/nav.tpl
@@ -161,6 +161,9 @@
 							{{if $nav.help}}
 							<li role="presentation"><a role="menuitem" id="nav-help-link" class="nav-link {{$nav.help.2}}" href="{{$nav.help.0}}" title="{{$nav.help.3}}" ><i class="fa fa-question-circle fa-fw" aria-hidden="true"></i> {{$nav.help.1}}</a></li>
 							{{/if}}
+							{{if $nav.tos}}
+							<li role="presentation"><a role="menuitem" id="nav-tos-link" class="nav-link {{$nav.tos.2}}" href="{{$nav.tos.0}}" title="{{$nav.tos.3}}" ><i class="fa fa-file-text" aria-hidden="true"></i> {{$nav.tos.1}}</a></li>
+							{{/if}}
 							{{if $nav.settings}}
 							<li role="presentation"><a role="menuitem" id="nav-settings-link" class="nav-link {{$nav.settings.2}}" href="{{$nav.settings.0}}" title="{{$nav.settings.3}}"><i class="fa fa-cog fa-fw" aria-hidden="true"></i> {{$nav.settings.1}}</a></li>
 							{{/if}}
diff --git a/view/theme/quattro/templates/nav.tpl b/view/theme/quattro/templates/nav.tpl
index f0aacd4261..b5ae5c2d07 100644
--- a/view/theme/quattro/templates/nav.tpl
+++ b/view/theme/quattro/templates/nav.tpl
@@ -78,6 +78,7 @@
 
 				{{if $nav.logout}}<li><a class="menu-sep {{$nav.logout.2}}" href="{{$nav.logout.0}}" title="{{$nav.logout.3}}" >{{$nav.logout.1}}</a></li>{{/if}}
 				{{if $nav.login}}<li><a class="{{$nav.login.2}}" href="{{$nav.login.0}}" title="{{$nav.login.3}}" >{{$nav.login.1}}</a><li>{{/if}}
+				{{if $nav.tos}}<li><a class="menu-sep {{$nav.tos.2}}" href="{{$nav.tos.0}}" title="{{$nav.tos.3}}">{{$nav.tos.1}}</a></li>{{/if}}				
 			</ul>		
 		</li>
 		
diff --git a/view/theme/smoothly/templates/nav.tpl b/view/theme/smoothly/templates/nav.tpl
index faa6027b12..0c55b58869 100644
--- a/view/theme/smoothly/templates/nav.tpl
+++ b/view/theme/smoothly/templates/nav.tpl
@@ -50,6 +50,7 @@
 			{{if $nav.admin}}<li><a id="nav-admin-link" class="nav-commlink {{$nav.admin.2}}" href="{{$nav.admin.0}}">{{$nav.admin.1}}</a></li>{{/if}}
 			
 			{{if $nav.help}}<li><a id="nav-help-link" class="nav-link {{$nav.help.2}}" href="{{$nav.help.0}}">{{$nav.help.1}}</a></li>{{/if}}
+			{{if $nav.tos}}<li><a id="nav-tos-link" class="nav-link {{$nav.tos.2}}" href="{{$nav.tos.0}}">{{$nav.tos.1}}</a></li>{{/if}}
 
 			{{if $nav.login}}<li><a id="nav-login-link" class="nav-link {{$nav.login.2}}" href="{{$nav.login.0}}">{{$nav.login.1}}</a></li> {{/if}}
 			{{if $nav.logout}}<li><a id="nav-logout-link" class="nav-commlink nav-sep {{$nav.logout.2}}" href="{{$nav.logout.0}}">{{$nav.logout.1}}</a></li> {{/if}}
diff --git a/view/theme/vier/templates/nav.tpl b/view/theme/vier/templates/nav.tpl
index 281714e3ed..376fcdc312 100644
--- a/view/theme/vier/templates/nav.tpl
+++ b/view/theme/vier/templates/nav.tpl
@@ -43,6 +43,7 @@
 			<ul id="nav-site-menu" class="menu-popup">
 				{{if $nav.help}} <li role="menuitem"><a class="{{$nav.help.2}}" href="{{$nav.help.0}}" title="{{$nav.help.3}}" >{{$nav.help.1}}</a></li>{{/if}}
 				<li role="menuitem"><a class="{{$nav.about.2}}" href="{{$nav.about.0}}" title="{{$nav.about.3}}" >{{$nav.about.1}}</a></li>
+				{{if $nav.tos}}<a class="{{$nav.tos.2}}" href="{{$nav.tos.0}}" title="{{$nav.tos.3}}" >{{$nav.tos.1}}</a></li>{{/if}}
 				<li role="menuitem"><a class="{{$nav.directory.2}}" href="{{$nav.directory.0}}" title="{{$nav.directory.3}}" >{{$nav.directory.1}}</a></li>
 			</ul>
 		</li>