diff --git a/qemu-user-blacklist.txt b/qemu-user-blacklist.txt
index a02c8edc7..881b2d176 100644
--- a/qemu-user-blacklist.txt
+++ b/qemu-user-blacklist.txt
@@ -12,6 +12,7 @@ coreutils
 ctags
 datovka
 dbus
+diffutils
 dovecot
 dqlite
 element