1 files changed, 1 insertions, 0 deletions

diff --git a/src/filelock.c b/src/filelock.c
index 81edb567ad9..819516d04bd 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -429,6 +429,7 @@ unlock_file (fn)
   register char *lfname;
 
   fn = Fexpand_file_name (fn, Qnil);
+  fn = ENCODE_FILE (fn);
 
   MAKE_LOCK_NAME (lfname, fn);