diff --git a/lib/std/posix/test.zig b/lib/std/posix/test.zig
index 474de28f6d..e62ffa39ca 100644
--- a/lib/std/posix/test.zig
+++ b/lib/std/posix/test.zig
@@ -349,6 +349,7 @@ test "linkat with different directories" {
 }
 
 test "fstatat" {
+    if (builtin.cpu.arch == .riscv32 and builtin.os.tag == .linux and !builtin.link_libc) return error.SkipZigTest; // No `fstatat()`.
     // enable when `fstat` and `fstatat` are implemented on Windows
     if (native_os == .windows) return error.SkipZigTest;
 
@@ -1264,6 +1265,9 @@ test "fchmodat smoke test" {
         0o644,
     );
     posix.close(fd);
+
+    if (builtin.cpu.arch == .riscv32 and builtin.os.tag == .linux and !builtin.link_libc) return error.SkipZigTest; // No `fstatat()`.
+
     try posix.symlinkat("regfile", tmp.dir.fd, "symlink");
     const sym_mode = blk: {
         const st = try posix.fstatat(tmp.dir.fd, "symlink", posix.AT.SYMLINK_NOFOLLOW);