diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index 3a409517c031..1b7da8b5ce0d 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -24,7 +24,6 @@
 
 
 /* Device-tree visible constants follow */
-#define ISA_V2_07B      2070
 #define ISA_V3_0B       3000
 #define ISA_V3_1        3100