diff --git a/docs/changelog.rst b/docs/changelog.rst
index 050cc3be8a..f322dc811a 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -41,7 +41,11 @@ In preparation for HD Views developments (PR #3298)
 - Check pictogram exist on categories during generation of pdfs
 - Fix ApidaeParsers does not update every time
 - Add fixtures licenses initial install
+<<<<<<< HEAD
 - Fix default conf nginx for mobile
+=======
+- Replace image's relative URLs with absolute URLs in API v2 trek descriptions (#3321)
+>>>>>>> 84e5d741b... :bug: Change for absolute url on trek's description in api v2
 
 
 2.94.0     (2022-12-12)
diff --git a/geotrek/api/tests/test_v2.py b/geotrek/api/tests/test_v2.py
index b715ce3f72..86245b8912 100644
--- a/geotrek/api/tests/test_v2.py
+++ b/geotrek/api/tests/test_v2.py
@@ -341,7 +341,10 @@ def setUpTestData(cls):
             reservation_system=cls.reservation_system,
             practice=cls.practice,
             difficulty=cls.difficulty,
-            accessibility_level=cls.accessibility_level
+            accessibility_level=cls.accessibility_level,
+            description='<p>Description</p>'
+                        '<img src="/media/upload/steep_descent.svg" alt="Descent">'
+                        '<img src="https://rando-millevaches-admin.fr/media/upload/pedestre.svg" alt="" width="1848" height="1848">'
         )
         cls.parent.accessibilities.add(cls.accessibility)
         cls.parent.source.add(cls.source)
diff --git a/geotrek/api/v2/serializers.py b/geotrek/api/v2/serializers.py
index a27e814f65..e2c0f1728f 100644
--- a/geotrek/api/v2/serializers.py
+++ b/geotrek/api/v2/serializers.py
@@ -1,3 +1,4 @@
+from bs4 import BeautifulSoup
 import json
 
 from django.conf import settings
@@ -618,8 +619,29 @@ def get_published(self, obj):
         def get_name(self, obj):
             return get_translation_or_dict('name', self, obj)
 
+        def replace_src_absolute(self, data):
+            soup = BeautifulSoup(data, features="lxml")
+            imgs = soup.find_all('img')
+            for img in imgs:
+                if img.attrs['src'][0] == '/':
+                    img['src'] = f'{self.context.get("request").build_absolute_uri("/")}{img.attrs["src"]}'
+
         def get_description(self, obj):
-            return get_translation_or_dict('description', self, obj)
+            lang = self.context.get('request').GET.get('language', 'all') if self.context.get('request') else 'all'
+
+            if lang != 'all':
+                data = getattr(obj, '{}_{}'.format('description', lang))
+                if data:
+                    self.replace_src_absolute(data)
+            else:
+                data = {}
+                for language in settings.MODELTRANSLATION_LANGUAGES:
+                    data_lang = getattr(obj, '{}_{}'.format('description', language), )
+                    if data_lang:
+                        self.replace_src_absolute(data_lang)
+                    data.update({language: data_lang})
+
+            return data
 
         def get_access(self, obj):
             return get_translation_or_dict('access', self, obj)