diff --git a/data/tables/syscalls-x32 b/data/tables/syscalls-x32
index 1d1ef7e..c27b333 100644
--- a/data/tables/syscalls-x32
+++ b/data/tables/syscalls-x32
@@ -201,7 +201,7 @@ lsm_set_self_attr	1073742284
 lstat	1073741830
 lstat64
 madvise	1073741852
-map_shadow_stack
+map_shadow_stack	1073742277
 mbind	1073742061
 membarrier	1073742148
 memfd_create	1073742143
diff --git a/system_calls/tables/x32.py b/system_calls/tables/x32.py
index 5d53019..0d5484a 100644
--- a/system_calls/tables/x32.py
+++ b/system_calls/tables/x32.py
@@ -155,6 +155,7 @@
     "lsm_set_self_attr": 1073742284,
     "lstat": 1073741830,
     "madvise": 1073741852,
+    "map_shadow_stack": 1073742277,
     "mbind": 1073742061,
     "membarrier": 1073742148,
     "memfd_create": 1073742143,