diff --git a/include/configs/ap_sh4a_4a.h b/include/configs/ap_sh4a_4a.h
index ab3d40c..717ec80 100644
--- a/include/configs/ap_sh4a_4a.h
+++ b/include/configs/ap_sh4a_4a.h
@@ -12,7 +12,6 @@
 #define CONFIG_CPU_SH7734	1
 #define CONFIG_AP_SH4A_4A	1
 #define CONFIG_400MHZ_MODE	1
-/* #define CONFIG_533MHZ_MODE	1 */
 
 #define CONFIG_SYS_TEXT_BASE 0x8BFC0000
 
diff --git a/include/configs/r0p7734.h b/include/configs/r0p7734.h
index a31c6e2..1fef8b5 100644
--- a/include/configs/r0p7734.h
+++ b/include/configs/r0p7734.h
@@ -12,7 +12,6 @@
 #define CONFIG_CPU_SH7734	1
 #define CONFIG_R0P7734		1
 #define CONFIG_400MHZ_MODE	1
-/* #define CONFIG_533MHZ_MODE	1 */
 
 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000