diff --git a/Changes b/Changes
index 2cc0799bb..9431c35f5 100644
--- a/Changes
+++ b/Changes
@@ -180,7 +180,7 @@ reboot.2
 
             $ cd /usr/include
             $ cat x86_64-linux-gnu/sys/reboot.h | grep POWER_OFF
-             define RB_POWER_OFF	0x4321fedc
+             define RB_POWER_OFF        0x4321fedc
     Elie De Brauwer
         Add "Linux" to kernel version numbers
     Michael Kerrisk