diff --git a/guides/tasks/adding_tasks.md b/guides/tasks/adding_tasks.md
index c8bc560f8..1d2cdaa3a 100644
--- a/guides/tasks/adding_tasks.md
+++ b/guides/tasks/adding_tasks.md
@@ -4,12 +4,12 @@ In this tutorial we’ll show you how to add a new task to `jiant`.
 
 We’ll use a real task for this example: Senteval’s Tense task. Senteval’s tense task is a single sentence classification task with labels “PAST” or “PRES”, and it uses accuracy as its evaluation metric.
 
-Adding Senteval’s Tense task will require touching three files: 
+Adding Senteval’s Tense task will require touching three files:
 1. A (new) task file: `jiant/tasks/lib/senteval/tense.py`
 2. The task retrieval library: `jiant/tasks/retrieval.py`
 3. The evaluation library: `jiant/tasks/evaluate/core.py`
 
-We’ll talk about these files in the following sections. 
+We’ll talk about these files in the following sections.
 
 ## 1. The Task file
 
@@ -21,7 +21,7 @@ Tasks files have 5 core components:
 4. `DataRow` dataclass
 5. `Batch` dataclass
 
-In the following sections we’ll explain these components (and build up a working example in code blocks). 
+In the following sections we’ll explain these components (and build up a working example in code blocks).
 
 #### 1. `Task` class
 
@@ -130,7 +130,7 @@ class Batch(BatchMixin):
     segment_ids: torch.LongTensor
     label_id: torch.LongTensor
     tokens: list
-``` 
+```
 
 Now that we've implemented required components of our SentevalTenseTask, we're ready to add it to the task retrieval library.
 
@@ -162,6 +162,10 @@ def get_evaluation_scheme_for_task(task) -> BaseEvaluationScheme:
         return SimpleAccuracyEvaluationScheme()
 ```
 
+## 4. Update the supported tasks documentation
+Add your task to [`guides/tasks/supported_tasks.md`](../../guides/tasks/supported_tasks.md).
+
+## Congratulations!
 And that’s it. You’ve made all the core code changes required to include the `SentevalTenseTask` in your `jiant` experiments.
 
 What's next? To tokenize and cache your `SentevalTenseTask` (which you shortnamed `senteval_tense`) for an experiement, you'll need to provide a task config `json` file pointing to your task's data:
diff --git a/guides/tasks/supported_tasks.md b/guides/tasks/supported_tasks.md
index cdd285b81..c4f3004d2 100644
--- a/guides/tasks/supported_tasks.md
+++ b/guides/tasks/supported_tasks.md
@@ -4,6 +4,7 @@
 
 | Name | `task_name` | `jiant` | Downloader | `jiant_task_name` | Misc |
 |---|---|:---:|:---:|---|---|
+| [Argument Reasoning Comprehension](https://arxiv.org/abs/1708.01425) | arct | ✅ |  | arct | [Github](https://github.com/UKPLab/argument-reasoning-comprehension-task) |
 | Abductive NLI | abductive_nli | ✅ | ✅ | abductive_nli |  |
 | SuperGLUE Winogender Diagnostic | superglue_axg | ✅ | ✅ | superglue_axg | SuperGLUE |
 | Acceptability Definiteness | acceptability_definiteness | ✅ |  | acceptability_definiteness | Function Words |