diff --git a/CHANGES.rst b/CHANGES.rst
index e689f0911..03b773d77 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -24,7 +24,7 @@ Fixed
 - Usage of the Black ``gen_python_files(gitignore_dict=...)`` parameter.
 - ``show_capture`` option in Pytest configuration.
 - Ignore some linter messages by recent versions of linters used in CI builds.
-- Fix compatibility with Pygments 2.17.2 in unit tests.
+- Fix compatibility with Pygments 2.4.0 and 2.17.2 in unit tests.
 - Update `actions/checkout@v3` to `actions/checkout@v4` in CI builds.
 
 
diff --git a/src/darker/tests/test_main.py b/src/darker/tests/test_main.py
index 9cf890df1..52c4609a1 100644
--- a/src/darker/tests/test_main.py
+++ b/src/darker/tests/test_main.py
@@ -917,6 +917,7 @@ def test_modify_file(tmp_path, new_content, expect):
             f'{CYAN}print{RESET}({YELLOW}"{RESET}{YELLOW}foo{RESET}{YELLOW}"{RESET})\n',
             # Pygments >=2.4.x, <2.14.0
             f'{BLUE}print{RESET}({YELLOW}"{RESET}foo{YELLOW}"{RESET})\n',
+            f'{BLUE}print{RESET}({YELLOW}"{RESET}{YELLOW}foo{RESET}{YELLOW}"{RESET})\n',
             # Pygments 2.14.0, variant 1:
             f'{CYAN}print{RESET}({YELLOW}"{RESET}foo{YELLOW}"{RESET}){WHITE}{RESET}\n',
             # Pygments 2.17.2