diff --git a/sys/arm/arm/bcopy_page.S b/sys/arm/arm/bcopy_page.S
index 9e13c5dbdf28..0af7c112eee0 100644
--- a/sys/arm/arm/bcopy_page.S
+++ b/sys/arm/arm/bcopy_page.S
@@ -39,8 +39,11 @@
  */
 
 #include <machine/asm.h>
-#include <machine/param.h>
+
 __FBSDID("$FreeBSD$");
+
+#include "assym.s"
+
 #ifndef __XSCALE__
 
 /* #define BIG_LOOPS */
diff --git a/sys/arm/arm/genassym.c b/sys/arm/arm/genassym.c
index d0e8cede63de..b179e7475ed4 100644
--- a/sys/arm/arm/genassym.c
+++ b/sys/arm/arm/genassym.c
@@ -102,6 +102,7 @@ ASSYM(P_PID, offsetof(struct proc, p_pid));
 ASSYM(P_FLAG, offsetof(struct proc, p_flag));
 
 ASSYM(ARM_TP_ADDRESS, ARM_TP_ADDRESS);
+ASSYM(PAGE_SIZE, PAGE_SIZE);
 ASSYM(PDESIZE, PDESIZE);
 ASSYM(PMAP_DOMAIN_KERNEL, PMAP_DOMAIN_KERNEL);
 #ifdef PMAP_INCLUDE_PTE_SYNC