diff --git a/libc-test/build.rs b/libc-test/build.rs
index ea7db1a503161..1b686b2b73ab5 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -3586,8 +3586,10 @@ fn test_linux(target: &str) {
             // present in recent kernels only
             "PR_SCHED_CORE" | "PR_SCHED_CORE_CREATE" | "PR_SCHED_CORE_GET" | "PR_SCHED_CORE_MAX" | "PR_SCHED_CORE_SCOPE_PROCESS_GROUP" | "PR_SCHED_CORE_SCOPE_THREAD" | "PR_SCHED_CORE_SCOPE_THREAD_GROUP" | "PR_SCHED_CORE_SHARE_FROM" | "PR_SCHED_CORE_SHARE_TO" => true, 
 
-            // present in recent kernels only
+            // present in recent kernels only >= 5.13
             "PR_PAC_SET_ENABLED_KEYS" | "PR_PAC_GET_ENABLED_KEYS" => true,
+            // present in recent kernels only >= 5.19
+            "PR_SME_SET_VL" | "PR_SME_GET_VL" | "PR_SME_VL_LEN_MAX" | "PR_SME_SET_VL_INHERIT" | "PR_SME_SET_VL_ONE_EXEC" => true,
 
             // Added in Linux 5.14
             "FUTEX_LOCK_PI2" => true,