diff --git a/app/services/types_de_champ_service.rb b/app/services/types_de_champ_service.rb
index b8397d3a4..eba9a549a 100644
--- a/app/services/types_de_champ_service.rb
+++ b/app/services/types_de_champ_service.rb
@@ -12,8 +12,18 @@ class TypesDeChampService
       if param_second[:libelle].empty?
         parameters[attributes].delete(param_first.to_s)
       end
+
+      if param_second['drop_down_list_attributes'] && param_second['drop_down_list_attributes']['value']
+        param_second['drop_down_list_attributes']['value'] = self.clean_value (param_second['drop_down_list_attributes']['value'])
+      end
     end
 
     parameters
   end
-end
\ No newline at end of file
+
+  private
+
+  def self.clean_value value
+    value.split("\r\n").map{ |v| v.strip }.join("\r\n")
+  end
+end
diff --git a/spec/services/type_de_champ_service_spec.rb b/spec/services/type_de_champ_service_spec.rb
new file mode 100644
index 000000000..e1e61ef91
--- /dev/null
+++ b/spec/services/type_de_champ_service_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe TypesDeChampService do
+  let(:params) do
+    ActionController::Parameters.new({
+      procedure: {
+        types_de_champ_attributes: {
+          "0" => {
+            libelle: 'top',
+            drop_down_list_attributes: {
+              value: "un\r\n       deux\r\n          -- commentaire --\r\n  trois",
+              id: '5218'
+            }
+          }
+        }
+      }
+    })
+  end
+
+  let(:result) { TypesDeChampService.create_update_procedure_params(params) }
+
+  describe 'self.create_update_procedure_params' do
+    describe 'the drop down list attributes' do
+      subject { result['types_de_champ_attributes']['0']['drop_down_list_attributes'] }
+      it 'has its value stripped' do
+        expect(subject['value']).to eq("un\r\ndeux\r\n-- commentaire --\r\ntrois")
+      end
+    end
+  end
+end