diff --git a/github/github_test.go b/github/github_test.go
index 9a6e05d..03a7338 100644
--- a/github/github_test.go
+++ b/github/github_test.go
@@ -420,7 +420,7 @@ func TestWebhooks(t *testing.T) {
 			filename: "../testdata/github/pull-request.json",
 			headers: http.Header{
 				"X-Github-Event":  []string{"pull_request"},
-				"X-Hub-Signature": []string{"sha1=35712c8d2bc197b7d07621dcf20d2fb44620508f"},
+				"X-Hub-Signature": []string{"sha1=88972f972db301178aa13dafaf112d26416a15e6"},
 			},
 		},
 		{
diff --git a/github/payload.go b/github/payload.go
index d64308f..607e688 100644
--- a/github/payload.go
+++ b/github/payload.go
@@ -3589,6 +3589,7 @@ type PullRequestPayload struct {
 		Assignee           *Assignee   `json:"assignee"`
 		Assignees          []*Assignee `json:"assignees"`
 		Milestone          *Milestone  `json:"milestone"`
+		Draft              bool        `json:"draft"`
 		CommitsURL         string      `json:"commits_url"`
 		ReviewCommentsURL  string      `json:"review_comments_url"`
 		ReviewCommentURL   string      `json:"review_comment_url"`
diff --git a/testdata/github/pull-request.json b/testdata/github/pull-request.json
index 0c37e40..4fccd04 100644
--- a/testdata/github/pull-request.json
+++ b/testdata/github/pull-request.json
@@ -39,6 +39,7 @@
     "merge_commit_sha": null,
     "assignee": null,
     "milestone": null,
+    "draft": false,
     "commits_url": "https://api.github.com/repos/baxterthehacker/public-repo/pulls/1/commits",
     "review_comments_url": "https://api.github.com/repos/baxterthehacker/public-repo/pulls/1/comments",
     "review_comment_url": "https://api.github.com/repos/baxterthehacker/public-repo/pulls/comments{/number}",