diff --git a/.gitignore b/.gitignore
index 512caa4..45e53da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -87,7 +87,7 @@ ipython_config.py
 # pyenv
 #   For a library or package, you might want to ignore these files since the code is
 #   intended to run in multiple environments; otherwise, check them in:
-# .python-version
+.python-version
 
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
diff --git a/README.md b/README.md
index d3bbcdc..4240d3b 100644
--- a/README.md
+++ b/README.md
@@ -178,6 +178,7 @@ Only a single milestone can be specified. If the milestone does not exist, it wi
 - Starlark
 - Swift
 - TeX
+- TOML
 - TSX
 - Twig
 - TypeScript
diff --git a/syntax.json b/syntax.json
index a4a7f95..46726e9 100644
--- a/syntax.json
+++ b/syntax.json
@@ -40,6 +40,15 @@
       }
     ]
   },
+  {
+    "language": "TOML",
+    "markers": [
+      {
+        "type": "line",
+        "pattern": "#"
+      }
+    ]
+  },
   {
     "language": "Ruby",
     "markers": [
diff --git a/tests/test_closed.diff b/tests/test_closed.diff
index e1104a1..c8b379c 100644
--- a/tests/test_closed.diff
+++ b/tests/test_closed.diff
@@ -117,6 +117,18 @@ index 6397789..494d42f 100644
 -# TODO: Define inputs
 -#  Need to do this before the action is released
 -#  labels: urgent
+diff --git a/tests/example_file.toml b/tests/example_file.toml
+index 6397789..494d42f 100644
+--- a/tests/example_file.toml
++++ b/tests/example_file.toml
+@@ -1,7 +1,3 @@
+ name = "TODO to Issue"
+-# TODO: Write a more interesting description
+ description = "Converts IDE TODO comments to GitHub issues"
+ author = "Alastair Mooney"
+-# TODO: Define inputs
+-#  Need to do this before the action is released
+-#  labels: urgent
 diff --git a/tests/example_file.prog.abap b/tests/example_file.prog.abap
 index 6397789..494d42f 100644
 --- /dev/null
diff --git a/tests/test_new.diff b/tests/test_new.diff
index d50bd0a..8298cdb 100644
--- a/tests/test_new.diff
+++ b/tests/test_new.diff
@@ -143,6 +143,19 @@ index 0000000..6397789
 +# TODO: Define inputs
 +#  Need to do this before the action is released
 +#  labels: urgent
+diff --git a/tests/example_file.toml b/tests/example_file.toml
+new file mode 100644
+index 0000000..6397789
+--- /dev/null
++++ b/tests/example_file.toml
+@@ -0,0 +1,7 @@
++name = "TODO to Issue"
++# TODO: Write a more interesting description
++description = "Converts IDE TODO comments to GitHub issues"
++author = "Alastair Mooney"
++# TODO: Define inputs
++#  Need to do this before the action is released
++#  labels: urgent
 diff --git a/tests/example_file.prog.abap b/src/tests/example_file.prog.abap
 new file mode 100644
 index 0000000..7cccc5b
diff --git a/tests/test_todo_parser.py b/tests/test_todo_parser.py
index a7a87ff..bf3d5a8 100644
--- a/tests/test_todo_parser.py
+++ b/tests/test_todo_parser.py
@@ -29,6 +29,9 @@ class NewIssueTest(unittest.TestCase):
     def test_yaml_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'yaml'), 2)
 
+    def test_toml_issues(self):
+        self.assertEqual(count_issues_for_file_type(self.raw_issues, 'toml'), 2)
+
     def test_php_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'php'), 4)
 
@@ -120,6 +123,9 @@ class ClosedIssueTest(unittest.TestCase):
     def test_yaml_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'yaml'), 2)
 
+    def test_toml_issues(self):
+        self.assertEqual(count_issues_for_file_type(self.raw_issues, 'toml'), 2)
+
     def test_php_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'php'), 4)