diff --git a/sys/amd64/amd64/trap.c b/sys/amd64/amd64/trap.c
index daad68290439..9ece7510d266 100644
--- a/sys/amd64/amd64/trap.c
+++ b/sys/amd64/amd64/trap.c
@@ -535,7 +535,7 @@ trap_pfault(frame, usermode)
 {
 	vm_offset_t va;
 	struct vmspace *vm = NULL;
-	vm_map_t map = 0;
+	vm_map_t map;
 	int rv = 0;
 	vm_prot_t ftype;
 	struct thread *td = curthread;
diff --git a/sys/i386/i386/trap.c b/sys/i386/i386/trap.c
index fd93c2f427d6..236c84062e7c 100644
--- a/sys/i386/i386/trap.c
+++ b/sys/i386/i386/trap.c
@@ -696,7 +696,7 @@ trap_pfault(frame, usermode, eva)
 {
 	vm_offset_t va;
 	struct vmspace *vm = NULL;
-	vm_map_t map = 0;
+	vm_map_t map;
 	int rv = 0;
 	vm_prot_t ftype;
 	struct thread *td = curthread;