diff --git a/public/hamburg/2026/slides/CCCHH - Office-Alternativen.pdf b/public/hamburg/2026/slides/CCCHH - Office-Alternativen.pdf
new file mode 100644
index 0000000..2fc652c
Binary files /dev/null and b/public/hamburg/2026/slides/CCCHH - Office-Alternativen.pdf differ
diff --git a/src/pages/hamburg/2026/index.astro b/src/pages/hamburg/2026/index.astro
index 4744551..d475922 100644
--- a/src/pages/hamburg/2026/index.astro
+++ b/src/pages/hamburg/2026/index.astro
@@ -119,6 +119,11 @@ const slides = [
         author: "CCC Hansestadt Hamburg e.V.",
         path: "/hamburg/2026/slides/CCCHH - Passwort-Manager.pdf",
     },
+    {
+        name: "Office-Alternativen",
+        author: "CCC Hansestadt Hamburg e.V.",
+        path: "/hamburg/2026/slides/CCCHH - Office-Alternativen.pdf",
+    },
 ]
 ---