diff --git a/src/lib/config/Config.ts b/src/lib/config/Config.ts
index 03d41d8e..bdb25ec1 100644
--- a/src/lib/config/Config.ts
+++ b/src/lib/config/Config.ts
@@ -57,6 +57,7 @@ export interface ConfigUploader {
   format_date: string;
   default_expiration: string;
   assume_mimetypes: boolean;
+  random_words_separator: string;
 }
 
 export interface ConfigUrls {
diff --git a/src/lib/config/readConfig.ts b/src/lib/config/readConfig.ts
index 0f087048..265affb1 100644
--- a/src/lib/config/readConfig.ts
+++ b/src/lib/config/readConfig.ts
@@ -98,6 +98,7 @@ export default function readConfig() {
     map('UPLOADER_FORMAT_DATE', 'string', 'uploader.format_date'),
     map('UPLOADER_DEFAULT_EXPIRATION', 'string', 'uploader.default_expiration'),
     map('UPLOADER_ASSUME_MIMETYPES', 'boolean', 'uploader.assume_mimetypes'),
+    map('UPLOADER_RANDOM_WORDS_SEPARATOR', 'string', 'uploader.random_words_separator'),
 
     map('URLS_ROUTE', 'string', 'urls.route'),
     map('URLS_LENGTH', 'number', 'urls.length'),
diff --git a/src/lib/config/validateConfig.ts b/src/lib/config/validateConfig.ts
index 2938e4d7..2a07c5d4 100644
--- a/src/lib/config/validateConfig.ts
+++ b/src/lib/config/validateConfig.ts
@@ -97,6 +97,7 @@ const validator = s.object({
       format_date: s.string.default('YYYY-MM-DD_HH:mm:ss'),
       default_expiration: s.string.optional.default(null),
       assume_mimetypes: s.boolean.default(false),
+      random_words_separator: s.string.default('-'),
     })
     .default({
       default_format: 'RANDOM',
diff --git a/src/lib/format/gfycat.ts b/src/lib/format/gfycat.ts
index 114b8b86..f483b68d 100644
--- a/src/lib/format/gfycat.ts
+++ b/src/lib/format/gfycat.ts
@@ -1,4 +1,5 @@
 import { readFile } from 'fs/promises';
+import config from 'lib/config';
 
 export type GfyCatWords = {
   adjectives: string[];
@@ -22,5 +23,7 @@ function randomWord(words: string[]) {
 export default async function gfycat() {
   const words = await importWords();
 
-  return `${randomWord(words.adjectives)} ${randomWord(words.adjectives)} ${randomWord(words.animals)}`;
+  return `${randomWord(words.adjectives)}${config.uploader.random_words_separator}${randomWord(
+    words.adjectives
+  )}${config.uploader.random_words_separator}${randomWord(words.animals)}`;
 }