1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib_os.c b/src/lib_os.c
index 70d9c55a..f62e8c8b 100644
--- a/src/lib_os.c
+++ b/src/lib_os.c
@@ -70,7 +70,7 @@ LJLIB_CF(os_rename)
 
 LJLIB_CF(os_tmpname)
 {
-#if LJ_TARGET_PS3
+#if LJ_TARGET_PS3 || LJ_TARGET_PS4
   lj_err_caller(L, LJ_ERR_OSUNIQF);
   return 0;
 #else