diff --git a/desktop/mate/mate-tweak/files/sandbox.patch b/desktop/mate/mate-tweak/files/sandbox.patch
deleted file mode 100644
index aa69b96eb9..0000000000
--- a/desktop/mate/mate-tweak/files/sandbox.patch
+++ /dev/null
@@ -1,9 +0,0 @@
-diff -Nuar a/gonullu/config/sandbox-requirement.yml b/gonullu/config/sandbox-requirement.yml
---- a/gonullu/config/sandbox-requirement.yml	2017-03-07 10:06:31.000000000 +0300
-+++ b/gonullu/config/sandbox-requirement.yml	2017-12-08 19:28:31.399214708 +0300
-@@ -7,3 +7,5 @@
- - gtk2
- - ModemManager
- - vlc
-+- firefox
-+- systemtap