diff --git a/jtag/data/analog/bf533/STEPPINGS b/jtag/data/analog/bf533/STEPPINGS
index 152b3af2..714f6835 100644
--- a/jtag/data/analog/bf533/STEPPINGS
+++ b/jtag/data/analog/bf533/STEPPINGS
@@ -20,8 +20,8 @@
 #
 
 # bits 31-28 of the Device Identification Register
-0000    bf533           0
-0001    bf533           1
+0000	bf533		0
+0001	bf533		1
 0010	bf533		2
 0011	bf533		3
 0100	bf533		4