diff --git a/NEWS b/NEWS
index 0896b4e2..d5ac6247 100644
--- a/NEWS
+++ b/NEWS
@@ -3,7 +3,7 @@ Noteworthy changes in release ?.?? (????-??-??)
 
 * Improvements
   * Updated lists of BPF_*, BTRFS_*, KERN_*, KVM_CAP_*, NDA_*, NT_*, PR_*,
-    V4L2_*, and *_MAGIC constants.
+    SECCOMP_*, V4L2_*, and *_MAGIC constants.
 
 * Bug fixes
   * Fixed strace-k test on alpha.
diff --git a/tests/seccomp-filter-v.c b/tests/seccomp-filter-v.c
index b4bc9f82..076bde03 100644
--- a/tests/seccomp-filter-v.c
+++ b/tests/seccomp-filter-v.c
@@ -117,7 +117,8 @@ main(void)
 	prog->len = BPF_MAXINSNS + 1;
 	tprintf("seccomp(SECCOMP_SET_MODE_FILTER, %s, {len=%u, filter=[",
 		"SECCOMP_FILTER_FLAG_TSYNC|SECCOMP_FILTER_FLAG_LOG|"
-		"SECCOMP_FILTER_FLAG_SPEC_ALLOW|0xfffffff8",
+		"SECCOMP_FILTER_FLAG_SPEC_ALLOW|"
+		"SECCOMP_FILTER_FLAG_NEW_LISTENER|0xfffffff0",
 		prog->len);
 	for (i = 0; i < BPF_MAXINSNS; ++i) {
 		if (i)
diff --git a/tests/seccomp-filter.c b/tests/seccomp-filter.c
index 77caba71..18a2a99a 100644
--- a/tests/seccomp-filter.c
+++ b/tests/seccomp-filter.c
@@ -37,12 +37,13 @@ main(void)
 	printf("seccomp(SECCOMP_SET_MODE_FILTER, %s, {len=%u, filter=%p})"
 	       " = %ld %s (%m)\n",
 	       "SECCOMP_FILTER_FLAG_TSYNC|SECCOMP_FILTER_FLAG_LOG|"
-	       "SECCOMP_FILTER_FLAG_SPEC_ALLOW|0xfffffff8",
+	       "SECCOMP_FILTER_FLAG_SPEC_ALLOW|"
+	       "SECCOMP_FILTER_FLAG_NEW_LISTENER|0xfffffff0",
 	       prog->len, prog->filter, rc, errno2name());
 
-	rc = syscall(__NR_seccomp, SECCOMP_SET_MODE_FILTER, -8L, efault);
+	rc = syscall(__NR_seccomp, SECCOMP_SET_MODE_FILTER, -16L, efault);
 	printf("seccomp(SECCOMP_SET_MODE_FILTER, %s, %p) = %ld %s (%m)\n",
-	       "0xfffffff8 /* SECCOMP_FILTER_FLAG_??? */",
+	       "0xfffffff0 /* SECCOMP_FILTER_FLAG_??? */",
 	       efault, rc, errno2name());
 
 	puts("+++ exited with 0 +++");
diff --git a/tests/seccomp_get_action_avail.c b/tests/seccomp_get_action_avail.c
index 3c92cd84..1fad98db 100644
--- a/tests/seccomp_get_action_avail.c
+++ b/tests/seccomp_get_action_avail.c
@@ -58,6 +58,9 @@ main(void)
 # ifdef SECCOMP_RET_ERRNO
 		{ ARG_STR(SECCOMP_RET_ERRNO) },
 # endif
+# ifdef SECCOMP_RET_USER_NOTIF
+		{ ARG_STR(SECCOMP_RET_USER_NOTIF) },
+# endif
 # ifdef SECCOMP_RET_TRACE
 		{ ARG_STR(SECCOMP_RET_TRACE) },
 # endif
diff --git a/xlat/seccomp_filter_flags.in b/xlat/seccomp_filter_flags.in
index be2dab87..8fc71de4 100644
--- a/xlat/seccomp_filter_flags.in
+++ b/xlat/seccomp_filter_flags.in
@@ -1,3 +1,4 @@
 SECCOMP_FILTER_FLAG_TSYNC 1
 SECCOMP_FILTER_FLAG_LOG 2
 SECCOMP_FILTER_FLAG_SPEC_ALLOW 4
+SECCOMP_FILTER_FLAG_NEW_LISTENER 8
diff --git a/xlat/seccomp_ops.in b/xlat/seccomp_ops.in
index e2d3fef2..97de186f 100644
--- a/xlat/seccomp_ops.in
+++ b/xlat/seccomp_ops.in
@@ -1,3 +1,4 @@
 SECCOMP_SET_MODE_STRICT 0
 SECCOMP_SET_MODE_FILTER 1
 SECCOMP_GET_ACTION_AVAIL 2
+SECCOMP_GET_NOTIF_SIZES 3
diff --git a/xlat/seccomp_ret_action.in b/xlat/seccomp_ret_action.in
index 6253448a..4b1455f5 100644
--- a/xlat/seccomp_ret_action.in
+++ b/xlat/seccomp_ret_action.in
@@ -2,6 +2,7 @@ SECCOMP_RET_KILL_PROCESS 0x80000000U
 SECCOMP_RET_KILL_THREAD	0
 SECCOMP_RET_TRAP	0x00030000U
 SECCOMP_RET_ERRNO	0x00050000U
+SECCOMP_RET_USER_NOTIF	0x7fc00000U
 SECCOMP_RET_TRACE	0x7ff00000U
 SECCOMP_RET_LOG		0x7ffc0000U
 SECCOMP_RET_ALLOW	0x7fff0000U