diff --git a/client.go b/client.go
index f46b4b6..5889d99 100644
--- a/client.go
+++ b/client.go
@@ -126,9 +126,9 @@ type ProxyFunc func(req *http.Request) (*url.URL, error)
 type SystemInfo struct {
 	// System is the name of the scale set implementation
 	System string `json:"system"`
-	// Version is the version of the controller
+	// Version is the version of the client
 	Version string `json:"version"`
-	// CommitSHA is the git commit SHA of the controller
+	// CommitSHA is the git commit SHA of the client
 	CommitSHA string `json:"commit_sha"`
 	// ScaleSetID is the ID of the scale set
 	ScaleSetID int `json:"scale_set_id"`
@@ -222,6 +222,7 @@ type userAgent struct {
 	SystemInfo
 	BuildVersion   string `json:"build_version"`
 	BuildCommitSHA string `json:"build_commit_sha"`
+	Kind           string `json:"kind"`
 }
 
 func (c *Client) newGitHubAPIRequest(ctx context.Context, method, path string, body io.Reader) (*http.Request, error) {
diff --git a/common_client.go b/common_client.go
index f78cbcd..e7bf7bd 100644
--- a/common_client.go
+++ b/common_client.go
@@ -137,6 +137,7 @@ func (c *commonClient) setUserAgent() {
 		SystemInfo:     c.systemInfo,
 		BuildVersion:   buildInfo.version,
 		BuildCommitSHA: buildInfo.commitSHA,
+		Kind:           "scaleset",
 	})
 	c.userAgent = string(b)
 }
diff --git a/common_client_test.go b/common_client_test.go
index 1681e16..d06e1de 100644
--- a/common_client_test.go
+++ b/common_client_test.go
@@ -124,6 +124,7 @@ func TestUserAgent(t *testing.T) {
 		SystemInfo:     testSystemInfo,
 		BuildCommitSHA: sha,
 		BuildVersion:   version,
+		Kind:           "scaleset",
 	}
 	b, err := json.Marshal(wantInfo)
 	require.NoError(t, err, "failed to marshal expected user agent")
@@ -144,6 +145,7 @@ func TestUserAgent(t *testing.T) {
 		SystemInfo:     userAgentInfo,
 		BuildCommitSHA: sha,
 		BuildVersion:   version,
+		Kind:           "scaleset",
 	}
 	b, err = json.Marshal(wantInfo)
 	require.NoError(t, err, "failed to marshal expected user agent after SetSystemInfo")