diff --git a/src/zsh_completion/_firejail.in b/src/zsh_completion/_firejail.in
index 661929db9..da024eae5 100644
--- a/src/zsh_completion/_firejail.in
+++ b/src/zsh_completion/_firejail.in
@@ -107,7 +107,7 @@ _firejail_args=(
     '--keep-var-tmp[/var/tmp directory is untouched]'
     '--landlock-read=-[Landlock read access rule]: :_files'
     '--landlock-write=-[Landlock write access rule]: :_files'
-    '--landlock-restricted-write=-[Landlock write access rule that doesn't include creation of FIFO pipes, sockets and block devices]: :_files'
+    "--landlock-restricted-write=-[Landlock write access rule that doesn't include creation of FIFO pipes, sockets and block devices]: :_files"
     '--landlock-execute=-[Landlock execution-permitting rule]: :_files'
     '--machine-id[spoof /etc/machine-id with a random id]'
     '--memory-deny-write-execute[seccomp filter to block attempts to create memory mappings that are both writable and executable]'