diff --git a/arch/Config.in b/arch/Config.in
index c2147a4049..0b5b2187bc 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -1,5 +1,5 @@
 config BR2_ARCH_IS_64
-       bool
+	bool
 
 config BR2_SOFT_FLOAT
 	bool
diff --git a/arch/Config.in.avr32 b/arch/Config.in.avr32
index ebf8454150..199c150781 100644
--- a/arch/Config.in.avr32
+++ b/arch/Config.in.avr32
@@ -1,5 +1,5 @@
 config BR2_ARCH
-       default "avr32"
+	default "avr32"
 
 config BR2_ENDIAN
-       default "BIG"
+	default "BIG"
diff --git a/arch/Config.in.bfin b/arch/Config.in.bfin
index f755c8db0f..415fc890d8 100644
--- a/arch/Config.in.bfin
+++ b/arch/Config.in.bfin
@@ -66,7 +66,7 @@ config BR2_ARCH
 	default "bfin"
 
 config BR2_ENDIAN
-        default "LITTLE"
+	default "LITTLE"
 
 config BR2_GCC_TARGET_CPU
 	default bf606		if BR2_bf606