diff --git a/fdroidserver/lint.py b/fdroidserver/lint.py
index a370f3ea..bf558ba0 100644
--- a/fdroidserver/lint.py
+++ b/fdroidserver/lint.py
@@ -682,8 +682,10 @@ APPROVED_LICENSES = [
     'Artistic-1.0-Perl',
     'Artistic-1.0-cl8',
     'Artistic-2.0',
+    'Beerware',
     'BSD-1-Clause',
     'BSD-2-Clause',
+    'BSD-2-Clause-FreeBSD',
     'BSD-2-Clause-Patent',
     'BSD-3-Clause',
     'BSD-3-Clause-Clear',
@@ -755,6 +757,7 @@ APPROVED_LICENSES = [
     'LiLiQ-Rplus-1.1',
     'MIT',
     'MIT-0',
+    'MIT-CMU',
     'MPL-1.0',
     'MPL-1.1',
     'MPL-2.0',
@@ -820,6 +823,7 @@ APPROVED_LICENSES = [
     'X11',
     'XFree86-1.1',
     'Xnet',
+    'XSkat',
     'YPL-1.1',
     'ZPL-2.0',
     'ZPL-2.1',