diff --git a/packages/pl-fe/src/components/sidebar-navigation.tsx b/packages/pl-fe/src/components/sidebar-navigation.tsx
index ee34bb53c..e9e11e4df 100644
--- a/packages/pl-fe/src/components/sidebar-navigation.tsx
+++ b/packages/pl-fe/src/components/sidebar-navigation.tsx
@@ -43,6 +43,7 @@ const messages = defineMessages({
   interactionRequests: { id: 'column.interaction_requests', defaultMessage: 'Interaction requests' },
   help: { id: 'navigation.help', defaultMessage: 'Help' },
   keyboardShortcuts: { id: 'navigation.keyboard_shortcuts', defaultMessage: 'Keyboard shortcuts' },
+  docs: { id: 'navigation.docs', defaultMessage: 'Documentation' },
   sourceCode: { id: 'navigation.source_code', defaultMessage: 'Source code' },
 });
 
@@ -185,6 +186,12 @@ const SidebarNavigation: React.FC<ISidebarNavigation> = React.memo(({ shrink })
             icon: require('@phosphor-icons/core/regular/keyboard.svg'),
             text: intl.formatMessage(messages.keyboardShortcuts),
           },
+          {
+            href: 'https://pl.mkljczk.pl/docs/',
+            target: '_blank',
+            icon: require('@phosphor-icons/core/regular/book-open.svg'),
+            text: intl.formatMessage(messages.docs),
+          },
           {
             href: sourceCode.url,
             target: '_blank',
diff --git a/packages/pl-fe/src/locales/en.json b/packages/pl-fe/src/locales/en.json
index 3fb7d1dd2..de7ddfaa2 100644
--- a/packages/pl-fe/src/locales/en.json
+++ b/packages/pl-fe/src/locales/en.json
@@ -1288,6 +1288,7 @@
   "my_groups_panel.title": "My groups",
   "navigation.compose": "Compose",
   "navigation.compose_group": "Compose to group",
+  "navigation.docs": "Documentation",
   "navigation.help": "Help",
   "navigation.keyboard_shortcuts": "Keyboard shortcuts",
   "navigation.sidebar": "Open sidebar",