diff --git a/app/assets/javascripts/discourse/lib/utilities.js.es6 b/app/assets/javascripts/discourse/lib/utilities.js.es6
index 639c222fd4d..0e0d438ce3c 100644
--- a/app/assets/javascripts/discourse/lib/utilities.js.es6
+++ b/app/assets/javascripts/discourse/lib/utilities.js.es6
@@ -170,7 +170,7 @@ export function validateUploadedFiles(files, opts) {
 
   // CHROME ONLY: if the image was pasted, sets its name to a default one
   if (typeof Blob !== "undefined" && typeof File !== "undefined") {
-    if (upload instanceof Blob && !(upload instanceof File) && upload.type === "image/png") { upload.name = "__blob__.png"; }
+    if (upload instanceof Blob && !(upload instanceof File) && upload.type === "image/png") { upload.name = "image.png"; }
   }
 
   opts = opts || {};
diff --git a/app/controllers/uploads_controller.rb b/app/controllers/uploads_controller.rb
index 5f754d90401..5c141469282 100644
--- a/app/controllers/uploads_controller.rb
+++ b/app/controllers/uploads_controller.rb
@@ -74,7 +74,7 @@ class UploadsController < ApplicationController
       return { errors: I18n.t("upload.file_missing") } if tempfile.nil?
 
       # convert pasted images to HQ jpegs
-      if filename == "__blob__.png" && SiteSetting.convert_pasted_images_to_hq_jpg
+      if filename == "image.png" && SiteSetting.convert_pasted_images_to_hq_jpg
         jpeg_path = "#{File.dirname(tempfile.path)}/image.jpg"
         OptimizedImage.ensure_safe_paths!(tempfile.path, jpeg_path)
         `convert #{tempfile.path} -quality #{SiteSetting.convert_pasted_images_quality} #{jpeg_path}`