diff --git a/functional-tests/README.md b/functional-tests/README.md
index 6a1cb3141..a2d7a244b 100644
--- a/functional-tests/README.md
+++ b/functional-tests/README.md
@@ -79,16 +79,27 @@ You can run all tests:
 ./run_test.sh
 ```
 
-Or, you can run a specific test:
+You also can run a specific test:
 
 ```bash
-./run_test.sh fn_bridge_deposit_happy
+./run_test.sh -t tests/bridge/bridge_deposit_happy.py
+```
+
+Or, you can run a specific test group:
+
+```bash
+./run_test.sh -g bridge
+```
+
+The full list of arguments for runnig tests can be viewed by:
+```bash
+./run_test.sh -h
 ```
 
 ## Running prover tasks
 
 ```bash
-PROVER_TEST=1 ./run_test.sh fn_prover_client.py
+PROVER_TEST=1 ./run_test.sh -g prover
 ```
 
 The test harness script will be extended with more functionality as we need it.
diff --git a/functional-tests/entry.py b/functional-tests/entry.py
index 2123561a1..4f8ccfcfa 100755
--- a/functional-tests/entry.py
+++ b/functional-tests/entry.py
@@ -25,7 +25,10 @@ def filter_tests(parsed_args, modules):
     """
 
     arg_groups = frozenset(parsed_args.groups or [])
-    arg_tests = frozenset([t.removesuffix(".py") for t in parsed_args.tests or []])
+    # Extract filenames from the tests paths.
+    arg_tests = frozenset(
+        [os.path.split(t)[1].removesuffix(".py") for t in parsed_args.tests or []]
+    )
 
     filtered = dict()
     for test, path in modules.items():