diff --git a/arch/arm/src/arm/arm_allocpage.c b/arch/arm/src/arm/arm_allocpage.c
index 003ffa7267..359fc60a03 100644
--- a/arch/arm/src/arm/arm_allocpage.c
+++ b/arch/arm/src/arm/arm_allocpage.c
@@ -36,8 +36,8 @@
 
 #include <nuttx/page.h>
 
-#include "pg_macros.h"
 #include "arm_internal.h"
+#include "pg_macros.h"
 
 /****************************************************************************
  * Pre-processor Definitions
diff --git a/arch/arm/src/lc823450/lc823450_cpuindex.c b/arch/arm/src/lc823450/lc823450_cpuindex.c
index 573b89c142..dcce257fb2 100644
--- a/arch/arm/src/lc823450/lc823450_cpuindex.c
+++ b/arch/arm/src/lc823450/lc823450_cpuindex.c
@@ -32,10 +32,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-#define LC823450_CORE_BASE  0xe00fe000
-#define CORE_COREID (LC823450_CORE_BASE + 0x0)
-#define   CORE_COREID_ID  (0x1 << 0)
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/