diff --git a/api/api_platform-powerpc.c b/api/api_platform-powerpc.c
index 307a5f5..7d54ea7 100644
--- a/api/api_platform-powerpc.c
+++ b/api/api_platform-powerpc.c
@@ -30,8 +30,7 @@
 	si->clk_bus = gd->bus_clk;
 	si->clk_cpu = gd->cpu_clk;
 
-#if defined(CONFIG_5xx) || \
-    defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
 #define bi_bar	bi_immr_base
 #elif defined(CONFIG_MPC5xxx)
 #define bi_bar	bi_mbar_base