diff --git a/core/server/web/shared/middlewares/image/handle-image-sizes.js b/core/server/web/shared/middlewares/image/handle-image-sizes.js
index 5516500650..626bda0694 100644
--- a/core/server/web/shared/middlewares/image/handle-image-sizes.js
+++ b/core/server/web/shared/middlewares/image/handle-image-sizes.js
@@ -4,14 +4,14 @@ const storage = require('../../../../adapters/storage');
 const activeTheme = require('../../../../../frontend/services/themes/active');
 
 const SIZE_PATH_REGEX = /^\/size\/([^/]+)\//;
-const NO_TRAILING_SLASH_REGEX = /\/+$/;
+const TRAILING_SLASH_REGEX = /\/+$/;
 
 module.exports = function (req, res, next) {
     if (!SIZE_PATH_REGEX.test(req.url)) {
         return next();
     }
 
-    if (NO_TRAILING_SLASH_REGEX.test(req.url)) {
+    if (TRAILING_SLASH_REGEX.test(req.url)) {
         return next();
     }