diff --git a/shared/lib/emojis.ts b/shared/lib/emojis.ts
index 6ea36795..8684d4fd 100644
--- a/shared/lib/emojis.ts
+++ b/shared/lib/emojis.ts
@@ -5,7 +5,7 @@
 // Note: API request body size is limited to 100Kb (expressjs body-parser defaut limit, and Peertube nginx config).
 // So we must be sure to never send more than 100Kb. The front end sends new emojis by batch, but maxSize must remain
 // as little as possible, so that we never reach 100Kb in JSON/base64 format.
-export const maxSize: number = 30 * 1024
+export const maxSize: number = 800 * 1024
 export const allowedExtensions = ['png', 'jpg', 'jpeg', 'gif']
 export const inputFileAccept = ['image/jpg', 'image/png', 'image/gif']
 export const allowedMimeTypes = ['image/jpg', 'image/png', 'image/gif']