diff --git a/packages/megalodon/src/misskey.ts b/packages/megalodon/src/misskey.ts
index b800df04d..88ec3d2c8 100644
--- a/packages/megalodon/src/misskey.ts
+++ b/packages/megalodon/src/misskey.ts
@@ -222,75 +222,75 @@ export default class Misskey implements MegalodonInterface {
     fields_attributes?: Array<{ name: string; value: string }>
   }, file?: any): Promise<Response<Entity.Account>> {
     let params = {}
-    if (!file) {
-      if (options) {
-        if (options.bot !== undefined) {
+    if (options) {
+      if (options.bot !== undefined) {
+        params = Object.assign(params, {
+          isBot: options.bot
+        })
+      }
+      if (options.display_name) {
+        params = Object.assign(params, {
+          name: options.display_name
+        })
+      }
+      if (options.avatar) {
+        const formData = new FormData()
+        formData.append('file', fs.createReadStream(file.path), {
+          contentType: file.mimetype,
+        });
+        if (file.originalname != null && file.originalname !== "file") formData.append("name", file.originalname);
+        let headers: { [key: string]: string } = {}
+        if (typeof formData.getHeaders === 'function') {
+          headers = formData.getHeaders()
+        }
+        const media = await this.client.post<MisskeyAPI.Entity.File>('/api/drive/files/create', formData, headers);
+        params = Object.assign(params, {
+          avatarId: media.data.id
+        })
+      }
+      if (options.header) {
+        const formData = new FormData()
+        formData.append('file', fs.createReadStream(file.path), {
+          contentType: file.mimetype,
+        });
+        if (file.originalname != null && file.originalname !== "file") formData.append("name", file.originalname);
+        let headers: { [key: string]: string } = {}
+        if (typeof formData.getHeaders === 'function') {
+          headers = formData.getHeaders()
+        }
+        const media = await this.client.post<MisskeyAPI.Entity.File>('/api/drive/files/create', formData, headers);
+        params = Object.assign(params, {
+          headerId: media.data.id
+        })
+      }
+      if (options.note) {
+        params = Object.assign(params, {
+          description: options.note
+        })
+      }
+      if (options.locked !== undefined) {
+        params = Object.assign(params, {
+          isLocked: options.locked
+        })
+      }
+      if (options.source) {
+        if (options.source.language) {
           params = Object.assign(params, {
-            isBot: options.bot
+            lang: options.source.language
           })
         }
-        if (options.display_name) {
+        if (options.source.sensitive) {
           params = Object.assign(params, {
-            name: options.display_name
+            alwaysMarkNsfw: options.source.sensitive
           })
         }
-        if (options.note) {
-          params = Object.assign(params, {
-            description: options.note
-          })
-        }
-        if (options.locked !== undefined) {
-          params = Object.assign(params, {
-            isLocked: options.locked
-          })
-        }
-        if (options.source) {
-          if (options.source.language) {
-            params = Object.assign(params, {
-              lang: options.source.language
-            })
-          }
-          if (options.source.sensitive) {
-            params = Object.assign(params, {
-              alwaysMarkNsfw: options.source.sensitive
-            })
-          }
-        }
       }
-      return this.client.post<MisskeyAPI.Entity.UserDetail>('/api/i/update', params).then(res => {
-        return Object.assign(res, {
-          data: MisskeyAPI.Converter.userDetail(res.data)
-        })
-      })
-    } else {
-      const formData = new FormData()
-      formData.append('file', fs.createReadStream(file.path), {
-        contentType: file.mimetype,
-      });
-      if (file.originalname != null && file.originalname !== "file") formData.append("name", file.originalname);
-      let headers: { [key: string]: string } = {}
-      if (typeof formData.getHeaders === 'function') {
-        headers = formData.getHeaders()
-      }
-      await this.client
-        .post<MisskeyAPI.Entity.File>('/api/drive/files/create', formData, headers)
-        .then(res => {
-          if (file.name === "header") {
-            params = Object.assign(params, {
-              bannerId: res.data.id
-            })
-          } else if (file.name === "avatar") {
-            params = Object.assign(params, {
-              avatarId: res.data.id
-            })
-          }
-        })
-      return this.client.post<MisskeyAPI.Entity.UserDetail>('/api/i/update', params).then(res => {
-        return Object.assign(res, {
-          data: MisskeyAPI.Converter.userDetail(res.data)
-        })
-      })
     }
+    return this.client.post<MisskeyAPI.Entity.UserDetail>('/api/i/update', params).then(res => {
+      return Object.assign(res, {
+        data: MisskeyAPI.Converter.userDetail(res.data)
+      })
+    })
   }
 
   /**