diff --git a/github/pulls.go b/github/pulls.go
index 017da75..307562d 100644
--- a/github/pulls.go
+++ b/github/pulls.go
@@ -169,7 +169,7 @@ func (s *PullRequestsService) Edit(owner string, repo string, number int, pull *
 // ListCommits lists the commits in a pull request.
 //
 // GitHub API docs: https://developer.github.com/v3/pulls/#list-commits-on-a-pull-request
-func (s *PullRequestsService) ListCommits(owner string, repo string, number int, opt *ListOptions) ([]Commit, *Response, error) {
+func (s *PullRequestsService) ListCommits(owner string, repo string, number int, opt *ListOptions) ([]RepositoryCommit, *Response, error) {
 	u := fmt.Sprintf("repos/%v/%v/pulls/%d/commits", owner, repo, number)
 	u, err := addOptions(u, opt)
 	if err != nil {
@@ -181,7 +181,7 @@ func (s *PullRequestsService) ListCommits(owner string, repo string, number int,
 		return nil, nil, err
 	}
 
-	commits := new([]Commit)
+	commits := new([]RepositoryCommit)
 	resp, err := s.client.Do(req, commits)
 	if err != nil {
 		return nil, resp, err
diff --git a/github/pulls_test.go b/github/pulls_test.go
index 9307c4e..545c905 100644
--- a/github/pulls_test.go
+++ b/github/pulls_test.go
@@ -205,8 +205,8 @@ func TestPullRequestsService_ListCommits(t *testing.T) {
 		t.Errorf("PullRequests.ListCommits returned error: %v", err)
 	}
 
-	want := []Commit{
-		Commit{
+	want := []RepositoryCommit{
+		{
 			SHA: String("3"),
 			Parents: []Commit{
 				Commit{
@@ -214,7 +214,7 @@ func TestPullRequestsService_ListCommits(t *testing.T) {
 				},
 			},
 		},
-		Commit{
+		{
 			SHA: String("2"),
 			Parents: []Commit{
 				Commit{
diff --git a/tests/integration/pulls_test.go b/tests/integration/pulls_test.go
new file mode 100644
index 0000000..50a3221
--- /dev/null
+++ b/tests/integration/pulls_test.go
@@ -0,0 +1,23 @@
+// Copyright 2014 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tests
+
+import "testing"
+
+func TestPullRequests_ListCommits(t *testing.T) {
+	commits, _, err := client.PullRequests.ListCommits("google", "go-github", 2, nil)
+	if err != nil {
+		t.Fatalf("PullRequests.ListCommits() returned error: %v", err)
+	}
+
+	if got, want := len(commits), 3; got != want {
+		t.Fatalf("PullRequests.ListCommits() returned %d commits, want %d", got, want)
+	}
+
+	if got, want := *commits[0].Author.Login, "sqs"; got != want {
+		t.Fatalf("PullRequests.ListCommits()[0].Author.Login returned %v, want %v", got, want)
+	}
+}