diff --git a/lib/efi_selftest/efi_selftest.c b/lib/efi_selftest/efi_selftest.c
index 45d8d3d..c2c339a 100644
--- a/lib/efi_selftest/efi_selftest.c
+++ b/lib/efi_selftest/efi_selftest.c
@@ -25,8 +25,8 @@
  */
 void efi_st_exit_boot_services(void)
 {
-	unsigned long  map_size = 0;
-	unsigned long  map_key;
+	unsigned long map_size = 0;
+	unsigned long map_key;
 	unsigned long desc_size;
 	u32 desc_version;
 	efi_status_t ret;