diff --git a/src/Markdig/Extensions/JiraLinks/JiraLink.cs b/src/Markdig/Extensions/JiraLinks/JiraLink.cs
index 56cd3961..965fd4fa 100644
--- a/src/Markdig/Extensions/JiraLinks/JiraLink.cs
+++ b/src/Markdig/Extensions/JiraLinks/JiraLink.cs
@@ -13,7 +13,7 @@ namespace Markdig.Extensions.JiraLinks
     public class JiraLink : LeafInline
     {
         /// <summary>
-        /// JIRA Project ProjectKey
+        /// JIRA Project Key
         /// </summary>
         public string ProjectKey { get; set; }