diff --git a/src/UniTask/Assets/Plugins/UniTask/Editor/UniTaskTrackerWindow.cs b/src/UniTask/Assets/Plugins/UniTask/Editor/UniTaskTrackerWindow.cs
index 242ac6db..0cc1766d 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Editor/UniTaskTrackerWindow.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Editor/UniTaskTrackerWindow.cs
@@ -52,7 +52,7 @@ void OnGUI()
             // Splittable
             SplitterGUILayout.BeginVerticalSplit(this.splitterState, EmptyLayoutOption);
             {
-                // Column Tabble
+                // Column Table
                 RenderTable();
 
                 // StackTrace details
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/TaskPool.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/TaskPool.cs
index e1035598..f8797aa3 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/TaskPool.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/TaskPool.cs
@@ -7,7 +7,7 @@
 
 namespace Cysharp.Threading.Tasks
 {
-    // internally used but public, allow to user create custom operator with pooling.
+    // internally used but public, allow user to create custom operator with pooling.
 
     public static class TaskPool
     {
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Factory.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Factory.cs
index 8bdec75f..b42ffd00 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Factory.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Factory.cs
@@ -220,7 +220,7 @@ public static UnityEngine.Events.UnityAction<T0, T1, T2, T3> UnityAction<T0, T1,
             return (arg0, arg1, arg2, arg3) => asyncAction(arg0, arg1, arg2, arg3).Forget();
         }
 
-        // <summary>
+        /// <summary>
         /// Create async void(UniTaskVoid) UnityAction.
         /// For example: onClick.AddListener(UniTask.UnityAction(async (T arg, CancellationToken cancellationToken) => { /* */ } ))
         /// </summary>
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskObservableExtensions.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskObservableExtensions.cs
index d2bd9614..f8bf5e56 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskObservableExtensions.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskObservableExtensions.cs
@@ -50,7 +50,7 @@ public static IObservable<T> ToObservable<T>(this UniTask<T> task)
         }
 
         /// <summary>
-        /// Ideally returns IObservabl[Unit] is best but Cysharp.Threading.Tasks does not have Unit so return AsyncUnit instead.
+        /// Ideally returns IObservable[Unit] is best but Cysharp.Threading.Tasks does not have Unit so return AsyncUnit instead.
         /// </summary>
         public static IObservable<AsyncUnit> ToObservable(this UniTask task)
         {