diff --git a/CHANGES.md b/CHANGES.md
index 1b71259..4bc9009 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,10 @@ This is a record of all past pytask-latex releases and what went into them in re
 chronological order. Releases follow [semantic versioning](https://semver.org/) and all
 releases are available on [Anaconda.org](https://anaconda.org/conda-forge/pytask-latex).
 
+## 0.3.0 - 2022-12-xx
+
+- {pull}`50` removes the deprecation message and related code to the old API.
+
 ## 0.2.1 - 2022-04-19
 
 - {pull}`40` fixes the error message which advises user to transition to the new
diff --git a/src/pytask_latex/collect.py b/src/pytask_latex/collect.py
index a74ed85..dead405 100644
--- a/src/pytask_latex/collect.py
+++ b/src/pytask_latex/collect.py
@@ -67,8 +67,8 @@ def task_latex():
 
 def latex(
     *,
-    script: str | Path = None,
-    document: str | Path = None,
+    script: str | Path,
+    document: str | Path,
     compilation_steps: str
     | Callable[..., Any]
     | Sequence[str | Callable[..., Any]] = None,
@@ -77,14 +77,14 @@ def latex(
 
     Parameters
     ----------
-    options
-        One or multiple command line options passed to latexmk.
+    script : str | Path
+        The LaTeX file that will be compiled.
+    document : str | Path
+        The path to the compiled document.
     compilation_steps
         Compilation steps to compile the document.
 
     """
-    if script is None or document is None:
-        raise RuntimeError(_ERROR_MSG)
     return script, document, compilation_steps
 
 
diff --git a/tests/test_collect.py b/tests/test_collect.py
index efc3ddd..e5e26fa 100644
--- a/tests/test_collect.py
+++ b/tests/test_collect.py
@@ -10,15 +10,15 @@
 @pytest.mark.parametrize(
     "kwargs, expectation, expected",
     [
-        ({}, pytest.raises(RuntimeError, match="The old syntax"), None),
+        ({}, pytest.raises(TypeError, match=r"latex\(\) missing 2 required"), None),
         (
             {"document": "document.pdf"},
-            pytest.raises(RuntimeError, match="The old syntax"),
+            pytest.raises(TypeError, match=r"latex\(\) missing 1 required"),
             None,
         ),
         (
             {"script": "script.tex"},
-            pytest.raises(RuntimeError, match="The old syntax"),
+            pytest.raises(TypeError, match=r"latex\(\) missing 1 required"),
             None,
         ),
         (
diff --git a/tests/test_execute.py b/tests/test_execute.py
index 5321196..3c89f26 100644
--- a/tests/test_execute.py
+++ b/tests/test_execute.py
@@ -29,36 +29,6 @@ def test_pytask_execute_task_setup(monkeypatch):
         pytask_execute_task_setup(task)
 
 
-@needs_latexmk
-@skip_on_github_actions_with_win
-@pytest.mark.end_to_end
-def test_compile_latex_document_raise_error_old_api(runner, tmp_path):
-    """Test simple compilation."""
-    task_source = """
-    import pytask
-
-    @pytask.mark.latex
-    @pytask.mark.depends_on("document.tex")
-    @pytask.mark.produces("document.pdf")
-    def task_compile_document():
-        pass
-    """
-    tmp_path.joinpath("task_dummy.py").write_text(textwrap.dedent(task_source))
-
-    latex_source = r"""
-    \documentclass{report}
-    \begin{document}
-    I was tired of my lady
-    \end{document}
-    """
-    tmp_path.joinpath("document.tex").write_text(textwrap.dedent(latex_source))
-
-    result = runner.invoke(cli, [tmp_path.as_posix()])
-
-    assert result.exit_code == ExitCode.COLLECTION_FAILED
-    assert "The old syntax for @pytask.mark.latex" in result.output
-
-
 @needs_latexmk
 @skip_on_github_actions_with_win
 @pytest.mark.end_to_end