diff --git a/src/app/main.py b/src/app/main.py
index 540d9e7..51cb329 100644
--- a/src/app/main.py
+++ b/src/app/main.py
@@ -31,13 +31,13 @@ def get_hello_3(string_1: str, string_2: str, string_3: str):
     return f"Hello {string_1}, {string_2}, {string_3}"
 
 
-# @app.get(
-#     "/{string_1}/{string_2}/{string_3}/{string_4}",
-#     response_model=str,
-#     status_code=status.HTTP_200_OK,
-# )
-# def get_hello_4(string_1: str, string_2: str, string_3: str, string_4: str):
-#     return f"Hello {string_1}, {string_2}, {string_3}, {string_4}"
+@app.get(
+    "/{string_1}/{string_2}/{string_3}/{string_4}",
+    response_model=str,
+    status_code=status.HTTP_200_OK,
+)
+def get_hello_4(string_1: str, string_2: str, string_3: str, string_4: str):
+    return f"Hello {string_1}, {string_2}, {string_3}, {string_4}"
 
 
 if __name__ == "__main__":
diff --git a/src/tests/test_main.py b/src/tests/test_main.py
index fec9bed..e278654 100644
--- a/src/tests/test_main.py
+++ b/src/tests/test_main.py
@@ -29,10 +29,10 @@ def test_get_hello_3():
     assert response.json() == "Hello devops, engineers, again"
 
 
-# def test_get_hello_4():
-#     response = client.get(url="/devops/engineers/once/more")
-#     assert response.status_code == 200
-#     assert response.json() == "Hello devops, engineers, once, more"
+def test_get_hello_4():
+    response = client.get(url="/devops/engineers/once/more")
+    assert response.status_code == 200
+    assert response.json() == "Hello devops, engineers, once, more"
 
 
 def test_not_found():