diff --git a/app/models/project.rb b/app/models/project.rb
index 02844c3bc..1ac3744bd 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -451,7 +451,7 @@ class Project < ApplicationRecord
     Jbuilder.new do |project|
       project.id self.id
       project.identifier self.identifier
-      project.name self.name
+      project.name self.name.to_s.each_char.select { |c| c.bytes.first < 240 }.join('')
       project.description Nokogiri::HTML(self.description).text
       project.visits self.visits
       project.praises_count self.praises_count.to_i
diff --git a/app/models/user.rb b/app/models/user.rb
index 70de1fc64..874da712a 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -862,7 +862,7 @@ class User < Owner
   def to_builder 
     Jbuilder.new do |user|
       user.(self, :id, :login)
-      user.name self.real_name
+      user.name self.real_name.to_s.each_char.select { |c| c.bytes.first < 240 }.join('')
       user.email self.mail 
       user.image_url self.get_letter_avatar_url
     end