diff --git a/rdoopy/utils.py b/rdoopy/utils.py
index d6bc0d3..331f3da 100644
--- a/rdoopy/utils.py
+++ b/rdoopy/utils.py
@@ -124,15 +124,22 @@ class Utils:
             # filtrage des tags
             description = ""
             for tag in overpass_query_fields.keys():
-                if overpass_query_fields[tag]["export_json"] == "Oui":
-                    if tag in element["tags"]:
-                        if overpass_query_fields[tag]["FR"] != "":
-                            description = (
-                                description + overpass_query_fields[tag]["FR"] + " : "
-                            )
+                if (
+                    overpass_query_fields[tag]["export_json"] == "Oui"
+                    and tag in element["tags"]
+                    and overpass_query_fields[tag]["FR"] != ""
+                ):
+                    description = (
+                        description
+                        + overpass_query_fields[tag]["FR"]
+                        + " : "
+                        + str(element["tags"][tag])
+                        + "\n"
+                    )
 
-                        description = description + str(element["tags"][tag]) + "\n"
-            export_json["elements"][index_line]["tags"] = {"description": description}
+            export_json["elements"][index_line]["tags"] = {
+                "description": description[:-1]
+            }
 
             index_line = index_line + 1