diff --git a/test/ftp/client.cpp b/test/ftp/client.cpp
index bebfd29f..39545794 100644
--- a/test/ftp/client.cpp
+++ b/test/ftp/client.cpp
@@ -137,11 +137,13 @@ class client : public testing::Test
 
     void TearDown() override
     {
-        // TODO: The server_root_dir_ may not exist.
         /* Clean up the server root directory after each test. */
-        for (const std::filesystem::directory_entry & path : std::filesystem::directory_iterator(server_root_dir_))
+        if (std::filesystem::exists(server_root_dir_))
         {
-            std::filesystem::remove_all(path);
+            for (const std::filesystem::directory_entry & path : std::filesystem::directory_iterator(server_root_dir_))
+            {
+                std::filesystem::remove_all(path);
+            }
         }
     }