diff --git a/libc-test/semver/linux-gnu.txt b/libc-test/semver/linux-gnu.txt
index 422ca4311c802..59950d81903f4 100644
--- a/libc-test/semver/linux-gnu.txt
+++ b/libc-test/semver/linux-gnu.txt
@@ -664,3 +664,4 @@ gnu_basename
 getmntent_r
 putpwent
 putgrent
+execveat
diff --git a/src/unix/linux_like/linux/gnu/mod.rs b/src/unix/linux_like/linux/gnu/mod.rs
index 222634f33bc7f..fe8f89177caae 100644
--- a/src/unix/linux_like/linux/gnu/mod.rs
+++ b/src/unix/linux_like/linux/gnu/mod.rs
@@ -1391,6 +1391,14 @@ extern "C" {
         buf: *mut ::c_char,
         buflen: ::c_int,
     ) -> *mut ::mntent;
+
+    pub fn execveat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        argv: *const *mut c_char,
+        envp: *const *mut c_char,
+        flags: ::c_int,
+    ) -> ::c_int;
 }
 
 cfg_if! {