diff --git a/lib/WPImport.py b/lib/WPImport.py
index f5d68cb..6987877 100644
--- a/lib/WPImport.py
+++ b/lib/WPImport.py
@@ -144,12 +144,27 @@ class WPimport:
 
     ## Add or update comment
 
-    def _addOrUpdateComment(self, post, comment):
-        for i in comment:
-            data = {"post": post, "content": i["content"], "date": i["date"], "author_name": i["author"]}
-            page = requests.post("http://{0}/wp-json/wp/v2/comments".format(self._wordpress), auth=self._basic, data=data)
-            if page.status_code == 201:
-                self._logger.info("Commentaire ajoute pour {0}".format(result["title"]["raw"]))
+    def _addOrUpdateComment(self, post, comment, title):
+        params = {"post": post}
+        block = True
+        page = requests.get("http://{0}/wp-json/wp/v2/comments".format(self._wordpress), auth=self._basic, params=params)
+        if page.status_code == 200:
+            result = page.json()
+            for i in comment:
+                comment_exist = False
+                for j in result:
+                    if i["author"] == j["author_name"] and i["date"] == j["date"]:
+                        comment_exist = True
+                        id_comment = j["id"]
+                data = {"post": post, "content": i["content"], "date": i["date"], "author_name": i["author"]}
+                if comment_exist is True:
+                    page = page = requests.post("http://{0}/wp-json/wp/v2/comments/{1}".format(self._wordpress, id_comment), auth=self._basic, data=data)
+                    if page.status_code == 200:
+                        self._logger.info("Commentaire mise à jour pour {0}".format(title))
+                else:
+                    page = requests.post("http://{0}/wp-json/wp/v2/comments".format(self._wordpress), auth=self._basic, data=data)
+                    if page.status_code == 201:
+                        self._logger.info("Commentaire ajoute pour {0}".format(title))
     
     ## Add or Update post 
 
@@ -273,6 +288,7 @@ class WPimport:
                 if page.status_code == 200:
                     result = page.json()
                     self._logger.info("Article mis à jour : {0}".format(result["title"]["raw"]))
+                    self._addOrUpdateComment(result["id"], comment_post, result["title"]["raw"])
                     self._linkImgPost(result["title"]["raw"], list_img, result["id"])
 
 
@@ -282,5 +298,5 @@ class WPimport:
             if page.status_code == 201:
                 result = page.json()
                 self._logger.info("Article ajoute : {0}".format(result["title"]["raw"]))
-                self._addOrUpdateComment(result["id"], comment_post)
+                self._addOrUpdateComment(result["id"], comment_post, result["title"]["raw"])
                 self._linkImgPost(result["title"]["raw"], list_img, result["id"])
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