diff --git a/connector/oauth/oauth.go b/connector/oauth/oauth.go
index 7bf480cd..74424c2d 100644
--- a/connector/oauth/oauth.go
+++ b/connector/oauth/oauth.go
@@ -28,6 +28,8 @@ type oauthConnector struct {
 	userInfoURL      string
 	scopes           []string
 	groupsKey        string
+	userIDKey        string
+	userNameKey      string
 	httpClient       *http.Client
 	logger           log.Logger
 }
@@ -45,6 +47,8 @@ type Config struct {
 	UserInfoURL        string   `json:"userInfoURL"`
 	Scopes             []string `json:"scopes"`
 	GroupsKey          string   `json:"groupsKey"`
+	UserIDKey          string   `json:"userIDKey"`
+	UserNameKey        string   `json:"userNameKey"`
 	RootCAs            []string `json:"rootCAs"`
 	InsecureSkipVerify bool     `json:"insecureSkipVerify"`
 }
@@ -60,6 +64,8 @@ func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error)
 		userInfoURL:      c.UserInfoURL,
 		scopes:           c.Scopes,
 		groupsKey:        c.GroupsKey,
+		userIDKey:        c.UserIDKey,
+		userNameKey:      c.UserNameKey,
 		redirectURI:      c.RedirectURI,
 		logger:           logger,
 	}
@@ -165,17 +171,25 @@ func (c *oauthConnector) HandleCallback(s connector.Scopes, r *http.Request) (id
 		return identity, fmt.Errorf("OAuth Connector: failed to parse userinfo: %v", err)
 	}
 
-	identity.UserID, _ = userInfoResult["user_id"].(string)
+	if c.userIDKey == "" {
+		c.userIDKey = "user_id"
+	}
+
+	if c.userNameKey == "" {
+		c.userNameKey = "user_name"
+	}
+
+	if c.groupsKey == "" {
+		c.groupsKey = "groups"
+	}
+
+	identity.UserID, _ = userInfoResult[c.userIDKey].(string)
+	identity.Username, _ = userInfoResult[c.userNameKey].(string)
 	identity.Name, _ = userInfoResult["name"].(string)
-	identity.Username, _ = userInfoResult["user_name"].(string)
 	identity.Email, _ = userInfoResult["email"].(string)
 	identity.EmailVerified, _ = userInfoResult["email_verified"].(bool)
 
 	if s.Groups {
-		if c.groupsKey == "" {
-			c.groupsKey = "groups"
-		}
-
 		groups := map[string]bool{}
 
 		c.addGroupsFromMap(groups, userInfoResult)
diff --git a/connector/oauth/oauth_test.go b/connector/oauth/oauth_test.go
index 2a43d72d..cd39d7f9 100644
--- a/connector/oauth/oauth_test.go
+++ b/connector/oauth/oauth_test.go
@@ -72,8 +72,8 @@ func TestHandleCallBackForGroupsInUserInfo(t *testing.T) {
 
 	userInfoClaims := map[string]interface{}{
 		"name":           "test-name",
-		"user_name":      "test-username",
-		"user_id":        "test-user-id",
+		"user_id_key":    "test-user-id",
+		"user_name_key":  "test-username",
 		"email":          "test-email",
 		"email_verified": true,
 		"groups_key":     []string{"admin-group", "user-group"},
@@ -93,6 +93,7 @@ func TestHandleCallBackForGroupsInUserInfo(t *testing.T) {
 	expectEqual(t, identity.Groups[0], "admin-group")
 	expectEqual(t, identity.Groups[1], "user-group")
 	expectEqual(t, identity.Name, "test-name")
+	expectEqual(t, identity.UserID, "test-user-id")
 	expectEqual(t, identity.Username, "test-username")
 	expectEqual(t, identity.Email, "test-email")
 	expectEqual(t, identity.EmailVerified, true)
@@ -106,8 +107,8 @@ func TestHandleCallBackForGroupsInToken(t *testing.T) {
 
 	userInfoClaims := map[string]interface{}{
 		"name":           "test-name",
-		"user_name":      "test-username",
-		"user_id":        "test-user-id",
+		"user_id_key":    "test-user-id",
+		"user_name_key":  "test-username",
 		"email":          "test-email",
 		"email_verified": true,
 	}
@@ -124,6 +125,7 @@ func TestHandleCallBackForGroupsInToken(t *testing.T) {
 	expectEqual(t, len(identity.Groups), 1)
 	expectEqual(t, identity.Groups[0], "test-group")
 	expectEqual(t, identity.Name, "test-name")
+	expectEqual(t, identity.UserID, "test-user-id")
 	expectEqual(t, identity.Username, "test-username")
 	expectEqual(t, identity.Email, "test-email")
 	expectEqual(t, identity.EmailVerified, true)
@@ -197,6 +199,8 @@ func newConnector(t *testing.T, serverURL string) *oauthConnector {
 		UserInfoURL:      serverURL + "/userinfo",
 		Scopes:           []string{"openid", "groups"},
 		GroupsKey:        "groups_key",
+		UserIDKey:        "user_id_key",
+		UserNameKey:      "user_name_key",
 	}
 
 	log := logrus.New()