diff --git a/Kernel/FileSystem/VirtualFileSystem.cpp b/Kernel/FileSystem/VirtualFileSystem.cpp
index 8dbf04b207..4d0d7dbce0 100644
--- a/Kernel/FileSystem/VirtualFileSystem.cpp
+++ b/Kernel/FileSystem/VirtualFileSystem.cpp
@@ -847,8 +847,6 @@ ErrorOr<void> VirtualFileSystem::rmdir(Credentials const& credentials, StringVie
     if (last_component == "."sv)
         return EINVAL;
 
-    // FIXME: We should return ENOTEMPTY if the last component of the path is ".."
-
     if (!inode.is_directory())
         return ENOTDIR;
 
diff --git a/Tests/LibC/TestIo.cpp b/Tests/LibC/TestIo.cpp
index 1a0fd2bdcc..5b1bb1b6db 100644
--- a/Tests/LibC/TestIo.cpp
+++ b/Tests/LibC/TestIo.cpp
@@ -337,6 +337,25 @@ TEST_CASE(rmdir_dot)
     EXPECT_EQ(rc, 0);
 }
 
+TEST_CASE(rmdir_dot_dot)
+{
+    int rc = mkdir("/home/anon/rmdir-test-2", 0700);
+    EXPECT_EQ(rc, 0);
+
+    rc = mkdir("/home/anon/rmdir-test-2/foo", 0700);
+    EXPECT_EQ(rc, 0);
+
+    rc = rmdir("/home/anon/rmdir-test-2/foo/..");
+    EXPECT_NE(rc, 0);
+    EXPECT_EQ(errno, ENOTEMPTY);
+
+    rc = rmdir("/home/anon/rmdir-test-2/foo");
+    EXPECT_EQ(rc, 0);
+
+    rc = rmdir("/home/anon/rmdir-test-2");
+    EXPECT_EQ(rc, 0);
+}
+
 TEST_CASE(rmdir_while_inside_dir)
 {
     int rc = mkdir("/home/anon/testdir", 0700);