diff --git a/web/typo3conf/ext/ep_events/Configuration/TypoScript/Page/Main.typoscript b/web/typo3conf/ext/ep_events/Configuration/TypoScript/Page/Main.typoscript
index c1f33571..d858c9e6 100644
--- a/web/typo3conf/ext/ep_events/Configuration/TypoScript/Page/Main.typoscript
+++ b/web/typo3conf/ext/ep_events/Configuration/TypoScript/Page/Main.typoscript
@@ -79,14 +79,24 @@ page {
         dataProcessing {
             10 = TYPO3\CMS\Frontend\DataProcessing\FilesProcessor
             10.references.fieldName = media
+
             20 = EP\EpEvents\DataProcessing\TraveltypeProcessor
+
             30 = EP\EpEvents\DataProcessing\OfferProcessor
+
             40 = TYPO3\CMS\Frontend\DataProcessing\MenuProcessor
             40 {
                 special = rootline
                 special.range = 0|0
                 as = rootPage
             }
+
+            50 = TYPO3\CMS\Frontend\DataProcessing\MenuProcessor
+            50.special = language
+            50.special.value = 0,1
+            50.addQueryString = 1
+            50.addQueryString.exclude = L,cHash
+            50.as = langnav
         }
     }
 
diff --git a/web/typo3conf/ext/ep_events/Configuration/TypoScript/constants.txt b/web/typo3conf/ext/ep_events/Configuration/TypoScript/constants.txt
index 6b56066c..f21ccdea 100644
--- a/web/typo3conf/ext/ep_events/Configuration/TypoScript/constants.txt
+++ b/web/typo3conf/ext/ep_events/Configuration/TypoScript/constants.txt
@@ -48,6 +48,8 @@ plugin.tx_epevents {
         activityDefaultKeywordsImage =
         # cat=plugin.tx_epevents//a; type=string; label=Business hours
         businessHours = Montag - Freitag 08:30 Uhr bis 17:00 Uhr
+        # cat=plugin.tx_epevents//a; type=boolean; label=Enable language switch
+        enableLanguageSwitch = 0
     }
     persistence {
         # cat=plugin.tx_epevents//a; type=string; label=Default storage PID
diff --git a/web/typo3conf/ext/ep_events/Configuration/TypoScript/setup.txt b/web/typo3conf/ext/ep_events/Configuration/TypoScript/setup.txt
index e3a03537..5c0b1fd8 100644
--- a/web/typo3conf/ext/ep_events/Configuration/TypoScript/setup.txt
+++ b/web/typo3conf/ext/ep_events/Configuration/TypoScript/setup.txt
@@ -53,6 +53,7 @@ plugin.tx_epevents {
         enableContactFormAutoreply = {$plugin.tx_epevents.settings.enableContactFormAutoreply}
         contactFormAutoreplySubject = {$plugin.tx_epevents.settings.contactFormAutoreplySubject}
         businessHours = {$plugin.tx_epevents.settings.businessHours}
+        enableLanguageSwitch = {$plugin.tx_epevents.settings.enableLanguageSwitch}
         configurator {
             defaults {
                 budget = 4
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/ActivityEpEvents.html b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/ActivityEpEvents.html
index ef314cb6..6df9bd2b 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/ActivityEpEvents.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/ActivityEpEvents.html
@@ -9,7 +9,7 @@
             <f:render section="Content"/>
         </main>
         <f:render partial="PageFooter" />
-        <f:render partial="MobileNav" />
+        <f:render partial="MobileNav" arguments="{_all}" />
         <f:render partial="IconBar" />
     </div>
     <f:render partial="Svg"/>
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/CategoryEpEvents.html b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/CategoryEpEvents.html
index 6b7778e8..33c6b937 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/CategoryEpEvents.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/CategoryEpEvents.html
@@ -77,7 +77,7 @@
             <f:render section="FooterContent" />
         </main>
         <f:render partial="PageFooter" />
-        <f:render partial="MobileNav" />
+        <f:render partial="MobileNav" arguments="{_all}" />
         <f:render partial="IconBar" />
     </div>
     <f:render partial="Svg"/>
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/FrontpageEpEvents.html b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/FrontpageEpEvents.html
index b982a860..571aa024 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/FrontpageEpEvents.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/FrontpageEpEvents.html
@@ -22,7 +22,7 @@
             <!--TYPO3SEARCH_end-->
         </main>
         <f:render partial="PageFooter" />
-        <f:render partial="MobileNav" />
+        <f:render partial="MobileNav" arguments="{_all}" />
         <f:render partial="IconBar" />
     </div>
     <f:render partial="Svg"/>
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/OfferEpEvents.html b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/OfferEpEvents.html
index 4d1b77b0..a2c81f17 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/OfferEpEvents.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/OfferEpEvents.html
@@ -108,7 +108,7 @@
             </f:if>
         </main>
         <f:render partial="PageFooter" />
-        <f:render partial="MobileNav" />
+        <f:render partial="MobileNav" arguments="{_all}" />
         <f:render partial="IconBar" />
     </div>
     <f:render partial="Svg"/>
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/SubpageEpEvents.html b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/SubpageEpEvents.html
index da75784d..5f30e6a1 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/SubpageEpEvents.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Layouts/Page/SubpageEpEvents.html
@@ -45,7 +45,7 @@
             </div>
         </main>
         <f:render partial="PageFooter" />
-        <f:render partial="MobileNav" />
+        <f:render partial="MobileNav" arguments="{_all}" />
         <f:render partial="IconBar" />
     </div>
     <f:render partial="Svg"/>
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Partials/MobileNav.html b/web/typo3conf/ext/ep_events/Resources/Private/Partials/MobileNav.html
index d12cf9e7..61951eb5 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Partials/MobileNav.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Partials/MobileNav.html
@@ -33,6 +33,21 @@
                         </f:for>
                     </v:menu>
                 </ul>
+                <f:if condition="{settings.enableLanguageSwitch}">
+                    <ul class="plain-list">
+                        <f:for each="{langnav}" as="language">
+                            <f:if condition="{language.active}">
+                                <f:else>
+                                    <li class="mobilenav__item">
+                                        <a class="mobilenav__link" href="{language.link}" title="{language.data.title}">
+                                            {f:if(condition: '{language.languageUid} == 0', then: 'Deutsch', else: 'English')}
+                                        </a>
+                                    </li>
+                                </f:else>
+                            </f:if>
+                        </f:for>
+                    </ul>
+                </f:if>
             </div>
         </nav>
         <div class="mobilenav__search">
diff --git a/web/typo3conf/ext/ep_events/Resources/Private/Partials/PageHeader.html b/web/typo3conf/ext/ep_events/Resources/Private/Partials/PageHeader.html
index 36ff449d..6e8af54e 100644
--- a/web/typo3conf/ext/ep_events/Resources/Private/Partials/PageHeader.html
+++ b/web/typo3conf/ext/ep_events/Resources/Private/Partials/PageHeader.html
@@ -29,6 +29,19 @@
                                 </li>
                             </f:for>
                         </v:menu>
+                        <f:if condition="{settings.enableLanguageSwitch}">
+                            <f:for each="{langnav}" as="language">
+                                <f:if condition="{language.active}">
+                                    <f:else>
+                                        <li class="helpernav__item">
+                                            <a href="{language.link}" class="helpernav__link" title="{language.data.title}">
+                                                {f:if(condition: '{language.languageUid} == 0', then: 'DE', else: 'EN')}
+                                            </a>
+                                        </li>
+                                    </f:else>
+                                </f:if>
+                            </f:for>
+                        </f:if>
                     </ul>
                 </nav>
             </div>