diff --git a/azuredevops/azuredevops.go b/azuredevops/azuredevops.go
index 8bb0ddf..76b8fae 100644
--- a/azuredevops/azuredevops.go
+++ b/azuredevops/azuredevops.go
@@ -27,6 +27,7 @@ const (
 	GitPullRequestUpdatedEventType Event = "git.pullrequest.updated"
 	GitPullRequestMergedEventType  Event = "git.pullrequest.merged"
 	GitPushEventType               Event = "git.push"
+	GitPullRequestCommentEventType Event = "ms.vss-code.git-pullrequest-comment-event"
 )
 
 // Webhook instance contains all methods needed to process events
@@ -74,6 +75,10 @@ func (hook Webhook) Parse(r *http.Request, events ...Event) (interface{}, error)
 		var fpl BuildCompleteEvent
 		err = json.Unmarshal([]byte(payload), &fpl)
 		return fpl, err
+	case GitPullRequestCommentEventType:
+		var fpl GitPullRequestCommentEvent
+		err = json.Unmarshal([]byte(payload), &fpl)
+		return fpl, err
 	default:
 		return nil, fmt.Errorf("unknown event %s", pl.EventType)
 	}
diff --git a/azuredevops/payload.go b/azuredevops/payload.go
index 8554752..ec56834 100644
--- a/azuredevops/payload.go
+++ b/azuredevops/payload.go
@@ -51,6 +51,17 @@ type GitPushEvent struct {
 	Scope              string             `json:"scope"`
 }
 
+// "ms.vss-code.git-pullrequest-comment-event"
+
+type GitPullRequestCommentEvent struct {
+	ID          string             `json:"id"`
+	EventType   Event              `json:"eventType"`
+	PublisherID string             `json:"publisherId"`
+	Scope       string             `json:"scope"`
+	Message     Message            `json:"message"`
+	Resource    PullRequestComment `json:"resource"`
+}
+
 // build.complete
 
 type BuildCompleteEvent struct {
@@ -100,6 +111,22 @@ type PullRequest struct {
 	URL                   string     `json:"url"`
 }
 
+type PullRequestComment struct {
+	PullRequest PullRequest `json:"pullRequest"`
+	Comment     Comment     `json:"comment"`
+}
+
+type Comment struct {
+	ID                     int    `json:"id"`
+	ParentCommentID        int    `json:"parentCommentId"`
+	Content                string `json:"content"`
+	Author                 User   `json:"author"`
+	PublishedDate          Date   `json:"publishedDate"`
+	LastUpdatedDate        Date   `json:"lastUpdatedDate"`
+	LastContentUpdatedDate Date   `json:"lastContentUpdatedDate"`
+	CommentType            string `json:"commentType"`
+}
+
 type Repository struct {
 	ID            string  `json:"id"`
 	Name          string  `json:"name"`