diff --git a/pkg/internal/http/api/channel_members_api.go b/pkg/internal/http/api/channel_members_api.go
index 0668fb6..719b8e7 100644
--- a/pkg/internal/http/api/channel_members_api.go
+++ b/pkg/internal/http/api/channel_members_api.go
@@ -36,7 +36,7 @@ func listChannelMembers(c *fiber.Ctx) error {
 	}
 }
 
-func getMyChannelMembership(c *fiber.Ctx) error {
+func getChannelProfileOfMyself(c *fiber.Ctx) error {
 	alias := c.Params("channel")
 	if err := sec.EnsureAuthenticated(c); err != nil {
 		return err
@@ -146,7 +146,7 @@ func removeChannelMember(c *fiber.Ctx) error {
 	}
 }
 
-func editMyChannelMembership(c *fiber.Ctx) error {
+func editChannelProfileOfMyself(c *fiber.Ctx) error {
 	if err := sec.EnsureAuthenticated(c); err != nil {
 		return err
 	}
@@ -154,8 +154,7 @@ func editMyChannelMembership(c *fiber.Ctx) error {
 	alias := c.Params("channel")
 
 	var data struct {
-		Nick        string `json:"nick"`
-		NotifyLevel int8   `json:"notify_level"`
+		Nick string `json:"nick"`
 	}
 
 	if err := exts.BindAndValidate(c, &data); err != nil {
@@ -182,7 +181,6 @@ func editMyChannelMembership(c *fiber.Ctx) error {
 	}
 
 	membership.Name = user.Name
-	membership.Notify = data.NotifyLevel
 	if len(data.Nick) > 0 {
 		membership.Nick = data.Nick
 	} else {
@@ -196,6 +194,49 @@ func editMyChannelMembership(c *fiber.Ctx) error {
 	}
 }
 
+func editChannelNotifyLevelOfMyself(c *fiber.Ctx) error {
+	if err := sec.EnsureAuthenticated(c); err != nil {
+		return err
+	}
+	user := c.Locals("user").(authm.Account)
+	alias := c.Params("channel")
+
+	var data struct {
+		NotifyLevel int8 `json:"notify_level"`
+	}
+
+	if err := exts.BindAndValidate(c, &data); err != nil {
+		return err
+	}
+
+	var err error
+	var channel models.Channel
+	if val, ok := c.Locals("realm").(authm.Realm); ok {
+		channel, err = services.GetChannelWithAlias(alias, val.ID)
+	} else {
+		channel, err = services.GetChannelWithAlias(alias)
+	}
+	if err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	var membership models.ChannelMember
+	if err := database.C.Where(&models.ChannelMember{
+		ChannelID: channel.ID,
+		AccountID: user.ID,
+	}).First(&membership).Error; err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	membership.Notify = data.NotifyLevel
+
+	if membership, err := services.EditChannelMember(membership); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	} else {
+		return c.JSON(membership)
+	}
+}
+
 func joinChannel(c *fiber.Ctx) error {
 	if err := sec.EnsureAuthenticated(c); err != nil {
 		return err
diff --git a/pkg/internal/http/api/index.go b/pkg/internal/http/api/index.go
index 26abe45..a242fc3 100644
--- a/pkg/internal/http/api/index.go
+++ b/pkg/internal/http/api/index.go
@@ -21,8 +21,9 @@ func MapAPIs(app *fiber.App, baseURL string) {
 			channels.Delete("/:channelId", deleteChannel)
 
 			channels.Get("/:channel/members", listChannelMembers)
-			channels.Get("/:channel/members/me", getMyChannelMembership)
-			channels.Put("/:channel/members/me", editMyChannelMembership)
+			channels.Get("/:channel/members/me", getChannelProfileOfMyself)
+			channels.Put("/:channel/members/me", editChannelProfileOfMyself)
+			channels.Put("/:channel/members/me/notify", editChannelNotifyLevelOfMyself)
 			channels.Post("/:channel/members", addChannelMember)
 			channels.Post("/:channel/members/me", joinChannel)
 			channels.Delete("/:channel/members", removeChannelMember)