diff --git a/libc/kernel/uapi/linux/audit.h b/libc/kernel/uapi/linux/audit.h
index 509d734..3f1d8f0 100644
--- a/libc/kernel/uapi/linux/audit.h
+++ b/libc/kernel/uapi/linux/audit.h
@@ -211,6 +211,7 @@
 #define AUDIT_OBJ_GID 110
 #define AUDIT_FIELD_COMPARE 111
 #define AUDIT_EXE 112
+#define AUDIT_SADDR_FAM 113
 #define AUDIT_ARG0 200
 #define AUDIT_ARG1 (AUDIT_ARG0 + 1)
 #define AUDIT_ARG2 (AUDIT_ARG0 + 2)