diff --git a/app/lib/api_entreprise/etablissement_adapter.rb b/app/lib/api_entreprise/etablissement_adapter.rb
index 4f993cd72..5fca82f95 100644
--- a/app/lib/api_entreprise/etablissement_adapter.rb
+++ b/app/lib/api_entreprise/etablissement_adapter.rb
@@ -24,6 +24,8 @@ class ApiEntreprise::EtablissementAdapter
 
   def data_source
     @data_source ||= ApiEntreprise::API.etablissement(@siret, @procedure_id)
+  rescue
+    @data_source = nil
   end
 
   def attr_to_fetch
diff --git a/app/lib/api_entreprise/rna_adapter.rb b/app/lib/api_entreprise/rna_adapter.rb
index 3fde60b77..6336b5cb1 100644
--- a/app/lib/api_entreprise/rna_adapter.rb
+++ b/app/lib/api_entreprise/rna_adapter.rb
@@ -19,6 +19,8 @@ class ApiEntreprise::RNAAdapter
 
   def data_source
     @data_source ||= ApiEntreprise::API.rna(@siret, @procedure_id)
+  rescue
+    @data_source = nil
   end
 
   def attr_to_fetch