diff --git a/src/Dapr.Workflow/WorkflowActivityContext.cs b/src/Dapr.Workflow/WorkflowActivityContext.cs
index a77c3ef9..1550b25c 100644
--- a/src/Dapr.Workflow/WorkflowActivityContext.cs
+++ b/src/Dapr.Workflow/WorkflowActivityContext.cs
@@ -26,7 +26,7 @@ public abstract class WorkflowActivityContext
         public abstract TaskName Name { get; }
 
         /// <summary>
-        /// Gets the unique ID of the current workflow instance.
+        /// Gets the unique ID of current workflow instance.
         /// </summary>
         public abstract string InstanceId {  get; }
     }