diff --git a/app/files/scripts/misp2stix.py b/app/files/scripts/misp2stix.py
index f62bfca7d..9dea8ad68 100644
--- a/app/files/scripts/misp2stix.py
+++ b/app/files/scripts/misp2stix.py
@@ -329,7 +329,7 @@ class StixBuilder(object):
         pe_file_header = PEFileHeader()
         pe_sections = PESectionList()
         for reference in pe_object['ObjectReference']:
-            if reference['Object']['name'] == "pe-section" and reference['referenced_uuid'] in self.objects_to_parse['pe_section']:
+            if reference['Object']['name'] == "pe-section" and reference['referenced_uuid'] in self.objects_to_parse['pe-section']:
                 pe_section_object = self.objects_to_parse['pe-section'][reference['referenced_uuid']]
                 to_ids_section, section_dict = self.create_attributes_dict(pe_section_object['Attribute'])
                 to_ids_list.append(to_ids_section)