diff --git a/README.md b/README.md
index ac8c3c3..26c21da 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Create a `workflow.yml` file in your `.github/workflows` directory like:
         steps:
           - uses: "actions/checkout@master"
           - name: "TODO to Issue"
-            uses: "alstr/todo-to-issue-action@v4.6"
+            uses: "alstr/todo-to-issue-action@v4.6.1"
             id: "todo"
 ```
 
@@ -100,6 +100,7 @@ There are additional inputs if you want to be able to assign issues to projects.
 * Swift
 * TeX
 * TSX
+* Twig
 * TypeScript
 * Vue
 * YAML
diff --git a/syntax.json b/syntax.json
index 0c4f0bd..cbc11c8 100644
--- a/syntax.json
+++ b/syntax.json
@@ -579,5 +579,17 @@
         }
       }
      ]
+  },
+  {
+    "language": "Twig",
+    "markers" : [
+      {
+        "type": "block",
+        "pattern": {
+          "start": "{#",
+          "end": "#}"
+        }
+      }
+    ]
   }
 ]
diff --git a/tests/test_closed.diff b/tests/test_closed.diff
index da5cab4..f42c460 100644
--- a/tests/test_closed.diff
+++ b/tests/test_closed.diff
@@ -200,3 +200,14 @@ index 525e25d..ba4e68d 100644
 -    text-align: center;
 -  }
 -}
+diff --git a/tests/example_file.twig b/src/tests/example_file.twig
+index 525e25d..ba4e68d 100644
+--- a/src/tests/example_file.twig
++++ b/src/tests/example_file.twig
+@@ -1,6 +0,0 @@
+- {# TODO: Hopefully this comment turns into a todo issue #}
+- {#
+-   TODO:Multiline comments
+-   also need to be turned into todos, and hopefully
+-   kept together as one todo
+- #}
\ No newline at end of file
diff --git a/tests/test_new.diff b/tests/test_new.diff
index 4d09d6d..805b2a2 100644
--- a/tests/test_new.diff
+++ b/tests/test_new.diff
@@ -208,3 +208,15 @@ index 0000000..7cccc5b
 +    text-align: center;
 +  }
 +}
+diff --git a/tests/example_file.twig b/src/tests/example_file.twig
+new file mode 100644
+index 0000000..7cccc5b
+--- /dev/null
++++ b/src/tests/example_file.twig
+@@ -0,0 +1,6 @@
++ {# TODO: Hopefully this comment turns into a todo issue #}
++ {#
++   TODO:Multiline comments
++   also need to be turned into todos, and hopefully
++   kept together as one todo
++ #}
diff --git a/tests/test_todo_parser.py b/tests/test_todo_parser.py
index 8f05637..aaf40af 100644
--- a/tests/test_todo_parser.py
+++ b/tests/test_todo_parser.py
@@ -60,6 +60,9 @@ class NewIssueTests(unittest.TestCase):
     def test_scss_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'scss'), 2)
 
+    def test_twig_issues(self):
+        self.assertEqual(count_issues_for_file_type(self.raw_issues, 'twig'), 2)
+
 
 class ClosedIssueTests(unittest.TestCase):
     # Check for removed TODOs across the files specified.
@@ -109,6 +112,9 @@ class ClosedIssueTests(unittest.TestCase):
     def test_scss_issues(self):
         self.assertEqual(count_issues_for_file_type(self.raw_issues, 'scss'), 2)
 
+    def test_twig_issues(self):
+        self.assertEqual(count_issues_for_file_type(self.raw_issues, 'twig'), 2)
+
 
 class IgnorePatternTests(unittest.TestCase):