diff --git a/src/main/streaming_manager.js b/src/main/streaming_manager.js
index f0b5f727..097f8d5f 100644
--- a/src/main/streaming_manager.js
+++ b/src/main/streaming_manager.js
@@ -1,7 +1,5 @@
-import Mastodon from 'megalodon'
 import Streaming from './streaming'
 import WebSocket from './websocket'
-import log from 'electron-log'
 
 export default class StreamingManager {
   constructor (account, useWebsocket = false) {
@@ -11,40 +9,20 @@ export default class StreamingManager {
     this.useWebsocket = useWebsocket
   }
 
-  /**
-   * Find Pleroma comment in the response
-   */
-  async detectPleroma () {
-    const data = await Mastodon.get('/instance', {}, this.account.baseURL + '/api/v1')
-    if (data.version.includes('Pleroma')) {
-      log.info('detect Pleroma')
-      return true
-    }
-    return false
-  }
-
   startUser (updateCallback, notificationCallback, errCallback) {
-    this.detectPleroma()
-      .then((isPleroma) => {
-        if (isPleroma || this.useWebsocket) {
-          this._startUserSocket(updateCallback, notificationCallback, errCallback)
-        } else {
-          this._startUserStreaming(updateCallback, notificationCallback, errCallback)
-        }
-      })
-      .catch(err => errCallback(err))
+    if (this.useWebsocket) {
+      this._startUserSocket(updateCallback, notificationCallback, errCallback)
+    } else {
+      this._startUserStreaming(updateCallback, notificationCallback, errCallback)
+    }
   }
 
   start (path, params, updateCallback, errCallback) {
-    this.detectPleroma()
-      .then((isPleroma) => {
-        if (isPleroma || this.useWebsocket) {
-          this._startSocket(path, params, updateCallback, errCallback)
-        } else {
-          this._startStreaming(path, params, updateCallback, errCallback)
-        }
-      })
-      .catch(err => errCallback(err))
+    if (this.useWebsocket) {
+      this._startSocket(path, params, updateCallback, errCallback)
+    } else {
+      this._startStreaming(path, params, updateCallback, errCallback)
+    }
   }
 
   stop () {
diff --git a/src/renderer/components/TimelineSpace.vue b/src/renderer/components/TimelineSpace.vue
index cb6cbe89..3c870594 100644
--- a/src/renderer/components/TimelineSpace.vue
+++ b/src/renderer/components/TimelineSpace.vue
@@ -106,6 +106,7 @@ export default {
           })
         })
 
+      await this.$store.dispatch('TimelineSpace/detectPleroma')
       // Bind streamings
       await this.$store.dispatch('TimelineSpace/bindStreamings', account)
       // Start streamings
diff --git a/src/renderer/components/TimelineSpace/HeaderMenu.vue b/src/renderer/components/TimelineSpace/HeaderMenu.vue
index d4775967..8efce734 100644
--- a/src/renderer/components/TimelineSpace/HeaderMenu.vue
+++ b/src/renderer/components/TimelineSpace/HeaderMenu.vue
@@ -4,7 +4,7 @@
     <h1>{{ title }}</h1>
   </div>
   <div class="tools">
-    <el-button type="text" class="action" @click="switchStreaming" :title="$t('header_menu.switch_streaming')">
+    <el-button v-if="!pleroma" type="text" class="action" @click="switchStreaming" :title="$t('header_menu.switch_streaming')">
       <svg :class="useWebsocket ? 'websocket' : 'not-websocket'" width="25" height="18" viewBox="0 0 256 193" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid"><path d="M192.44 144.645h31.78V68.339l-35.805-35.804-22.472 22.472 26.497 26.497v63.14zm31.864 15.931H113.452L86.954 134.08l11.237-11.236 21.885 21.885h45.028l-44.357-44.441 11.32-11.32 44.357 44.358V88.296l-21.801-21.801 11.152-11.153L110.685 0H0l31.696 31.696v.084H97.436l23.227 23.227-33.96 33.96L63.476 65.74V47.712h-31.78v31.193l55.007 55.007L64.314 156.3l35.805 35.805H256l-31.696-31.529z" /></svg>
     </el-button>
     <el-button type="text" class="action" @click="openNewTootModal" :title="$t('header_menu.new_toot')">
@@ -74,7 +74,8 @@ export default {
       title: state => state.title
     }),
     ...mapState('TimelineSpace', {
-      useWebsocket: state => state.useWebsocket
+      useWebsocket: state => state.useWebsocket,
+      pleroma: state => state.pleroma
     })
   },
   created () {
diff --git a/src/renderer/store/TimelineSpace.js b/src/renderer/store/TimelineSpace.js
index b4fe329a..0ab673ee 100644
--- a/src/renderer/store/TimelineSpace.js
+++ b/src/renderer/store/TimelineSpace.js
@@ -30,7 +30,8 @@ const TimelineSpace = {
       local: unreadSettings.Local.default,
       public: unreadSettings.Public.default
     },
-    useWebsocket: false
+    useWebsocket: false,
+    pleroma: false
   },
   mutations: {
     updateAccount (state, account) {
@@ -57,6 +58,9 @@ const TimelineSpace = {
     updateUnreadNotification (state, settings) {
       state.unreadNotification = settings
     },
+    changePleroma (state, pleroma) {
+      state.pleroma = pleroma
+    },
     changeUseWebsocket (state, use) {
       state.useWebsocket = use
     }
@@ -115,6 +119,16 @@ const TimelineSpace = {
       )
       return 'clearAccount'
     },
+    async detectPleroma ({ commit, state }) {
+      const data = await Mastodon.get('/instance', {}, state.account.baseURL + '/api/v1')
+      if (data.version.includes('Pleroma')) {
+        commit('changePleroma', true)
+        commit('changeUseWebsocket', true)
+      } else {
+        commit('changePleroma', false)
+        commit('changeUseWebsocket', false)
+      }
+    },
     // -----------------------------------------------
     // Shortcuts
     // -----------------------------------------------