diff --git a/src/modules/users.js b/src/modules/users.js
index f12348d4..bb9a717f 100644
--- a/src/modules/users.js
+++ b/src/modules/users.js
@@ -118,14 +118,6 @@ export const mutations = {
   saveMuteIds (state, muteIds) {
     state.currentUser.muteIds = muteIds
   },
-  muteUser (state, id) {
-    const user = state.usersObject[id]
-    set(user, 'muted', true)
-  },
-  unmuteUser (state, id) {
-    const user = state.usersObject[id]
-    set(user, 'muted', false)
-  },
   setUserForStatus (state, status) {
     status.user = state.usersObject[status.user.id]
   },
@@ -218,11 +210,11 @@ const users = {
     },
     muteUser (store, id) {
       return store.rootState.api.backendInteractor.muteUser(id)
-        .then(() => store.commit('muteUser', id))
+        .then((relationship) => store.commit('updateUserRelationship', [relationship]))
     },
     unmuteUser (store, id) {
       return store.rootState.api.backendInteractor.unmuteUser(id)
-        .then(() => store.commit('unmuteUser', id))
+        .then((relationship) => store.commit('updateUserRelationship', [relationship]))
     },
     addFriends ({ rootState, commit }, fetchBy) {
       return new Promise((resolve, reject) => {
diff --git a/src/services/api/api.service.js b/src/services/api/api.service.js
index 36441017..8586f993 100644
--- a/src/services/api/api.service.js
+++ b/src/services/api/api.service.js
@@ -18,8 +18,6 @@ const MENTIONS_URL = '/api/statuses/mentions.json'
 const DM_TIMELINE_URL = '/api/statuses/dm_timeline.json'
 const FOLLOWERS_URL = '/api/statuses/followers.json'
 const FRIENDS_URL = '/api/statuses/friends.json'
-const MUTING_URL = '/api/v1/accounts/:id/mute'
-const UNMUTING_URL = '/api/v1/accounts/:id/unmute'
 const FOLLOWING_URL = '/api/friendships/create.json'
 const UNFOLLOWING_URL = '/api/friendships/destroy.json'
 const REGISTRATION_URL = '/api/account/register.json'
@@ -46,12 +44,13 @@ const MASTODON_USER_BLOCKS_URL = '/api/v1/blocks/'
 const MASTODON_USER_MUTES_URL = '/api/v1/mutes/'
 const MASTODON_BLOCK_USER_URL = id => `/api/v1/accounts/${id}/block`
 const MASTODON_UNBLOCK_USER_URL = id => `/api/v1/accounts/${id}/unblock`
+const MASTODON_MUTE_USER_URL = id => `/api/v1/accounts/${id}/mute`
+const MASTODON_UNMUTE_USER_URL = id => `/api/v1/accounts/${id}/unmute`
 
 import { each, map } from 'lodash'
 import { parseStatus, parseUser, parseNotification } from '../entity_normalizer/entity_normalizer.service.js'
 import 'whatwg-fetch'
 import { StatusCodeError } from '../errors/errors'
-import { generateUrl } from '../../utils/url'
 
 const oldfetch = window.fetch
 
@@ -533,16 +532,14 @@ const fetchMutes = ({credentials}) => {
 }
 
 const muteUser = ({id, credentials}) => {
-  const url = generateUrl(MUTING_URL, { id })
-  return promisedRequest(url, {
+  return promisedRequest(MASTODON_MUTE_USER_URL(id), {
     headers: authHeaders(credentials),
     method: 'POST'
   })
 }
 
 const unmuteUser = ({id, credentials}) => {
-  const url = generateUrl(UNMUTING_URL, { id })
-  return promisedRequest(url, {
+  return promisedRequest(MASTODON_UNMUTE_USER_URL(id), {
     headers: authHeaders(credentials),
     method: 'POST'
   })
diff --git a/src/utils/url.js b/src/utils/url.js
deleted file mode 100644
index 79ea7394..00000000
--- a/src/utils/url.js
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generate url based on template
-// Example: /api/v1/accounts/:id/mute -> /api/v1/accounts/123/mute
-export const generateUrl = (template, params = {}) => {
-  let url = template
-  Object.entries(params).forEach(([key, value]) => {
-    url = url.replace(':' + key, value)
-  })
-  return url
-}