diff --git a/spec/factories/commentaire.rb b/spec/factories/commentaire.rb
index dc092a50d..360a4b05e 100644
--- a/spec/factories/commentaire.rb
+++ b/spec/factories/commentaire.rb
@@ -9,7 +9,7 @@ FactoryBot.define do
     end
 
     trait :with_file do
-      file { Rack::Test::UploadedFile.new("./spec/fixtures/files/logo_test_procedure.png", 'application/pdf') }
+      file { Rack::Test::UploadedFile.new("./spec/fixtures/files/logo_test_procedure.png", 'image/png') }
     end
   end
 end
diff --git a/spec/factories/procedure.rb b/spec/factories/procedure.rb
index 8c62169b3..2e5bd901d 100644
--- a/spec/factories/procedure.rb
+++ b/spec/factories/procedure.rb
@@ -42,7 +42,7 @@ FactoryBot.define do
     end
 
     trait :with_logo do
-      logo { Rack::Test::UploadedFile.new("./spec/fixtures/files/logo_test_procedure.png", 'application/pdf') }
+      logo { Rack::Test::UploadedFile.new("./spec/fixtures/files/logo_test_procedure.png", 'image/png') }
     end
 
     trait :with_path do