diff --git a/src/closures.c b/src/closures.c
index e0d9ccd..dc95d7f 100644
--- a/src/closures.c
+++ b/src/closures.c
@@ -382,6 +382,7 @@ static struct
   const char *arg;
   int repeat;
 } open_temp_exec_file_opts[] = {
+  { open_temp_exec_file_env, "LIBFFI_TMPDIR", 0 },
   { open_temp_exec_file_env, "TMPDIR", 0 },
   { open_temp_exec_file_dir, "/tmp", 0 },
   { open_temp_exec_file_dir, "/var/tmp", 0 },