diff --git a/build/resources/linux/debian/lintian-overrides b/build/resources/linux/debian/lintian-overrides
index 04a62fb95..0c946dfc0 100644
--- a/build/resources/linux/debian/lintian-overrides
+++ b/build/resources/linux/debian/lintian-overrides
@@ -2,6 +2,8 @@ nylas: arch-dependent-file-in-usr-share
 nylas: changelog-file-missing-in-native-package
 nylas: copyright-file-contains-full-apache-2-license
 nylas: copyright-should-refer-to-common-license-file-for-apache-2
+nylas: copyright-should-refer-to-common-license-file-for-lgpl
 nylas: embedded-library
 nylas: package-installs-python-bytecode
 nylas: unstripped-binary-or-object
+nylas: extra-license-file
diff --git a/build/resources/linux/nylas.desktop.in b/build/resources/linux/nylas.desktop.in
index 611c25bfb..f8c4dc0d9 100644
--- a/build/resources/linux/nylas.desktop.in
+++ b/build/resources/linux/nylas.desktop.in
@@ -7,5 +7,5 @@ Icon=<%= iconName %>
 Type=Application
 StartupNotify=true
 StartupWMClass=Nylas N1
-Categories=GNOME;GTK;Utility;EmailClient;Development;
+Categories=GNOME;GTK;Email;Utility;Development;
 MimeType=text/plain;x-scheme-handler/mailto;x-scheme-handler/nylas;
diff --git a/script/mkdeb b/script/mkdeb
index b84de3137..b306c09be 100755
--- a/script/mkdeb
+++ b/script/mkdeb
@@ -50,6 +50,9 @@ cp "$TARGET/usr/share/nylas/resources/LICENSE.md" "$TARGET/usr/share/doc/nylas/c
 mkdir -m $FILE_MODE -p "$TARGET/usr/share/lintian/overrides"
 cp "$ROOT/build/resources/linux/debian/lintian-overrides" "$TARGET/usr/share/lintian/overrides/nylas"
 
+# Remove group write from all files
+chmod -R g-w "$TARGET";
+
 # Remove executable bit from .node files
 find "$TARGET" -type f -name "*.node" -exec chmod a-x {} \;