diff --git a/weboob/capabilities/audio.py b/weboob/capabilities/audio.py
index 77e0605f..4fb4f167 100644
--- a/weboob/capabilities/audio.py
+++ b/weboob/capabilities/audio.py
@@ -53,7 +53,7 @@ class ICapAudio(ICapFile):
         """
         return self.search_file(pattern, sortby)
 
-    def get_audio(self, id):
+    def get_audio(self, _id):
         """
         Get an audio file from an ID.
 
@@ -61,4 +61,4 @@ class ICapAudio(ICapFile):
         :type id: str
         :rtype: :class:`BaseAudio`]
         """
-        return self.get_file(id)
+        return self.get_file(_id)
diff --git a/weboob/capabilities/file.py b/weboob/capabilities/file.py
index 31048f19..e49aad42 100644
--- a/weboob/capabilities/file.py
+++ b/weboob/capabilities/file.py
@@ -71,7 +71,7 @@ class ICapFile(IBaseCap):
         """
         raise NotImplementedError()
 
-    def get_file(self, id):
+    def get_file(self, _id):
         """
         Get a file from an ID
 
diff --git a/weboob/capabilities/image.py b/weboob/capabilities/image.py
index 986329fa..5d557e18 100644
--- a/weboob/capabilities/image.py
+++ b/weboob/capabilities/image.py
@@ -64,7 +64,7 @@ class ICapImage(ICapFile):
         """
         return self.search_file(pattern, sortby)
 
-    def get_image(self, id):
+    def get_image(self, _id):
         """
         Get an image file from an ID.
 
@@ -72,5 +72,5 @@ class ICapImage(ICapFile):
         :type id: str
         :rtype: :class:`BaseImage`]
         """
-        return self.get_file(id)
+        return self.get_file(_id)
 
diff --git a/weboob/capabilities/video.py b/weboob/capabilities/video.py
index f8ea008e..4cccc956 100644
--- a/weboob/capabilities/video.py
+++ b/weboob/capabilities/video.py
@@ -53,7 +53,7 @@ class ICapVideo(ICapImage):
         """
         return self.search_image(pattern, sortby, nsfw)
 
-    def get_video(self, id):
+    def get_video(self, _id):
         """
         Get a video file from an ID.
 
@@ -61,4 +61,4 @@ class ICapVideo(ICapImage):
         :type _id: str
         :rtype: :class:`BaseVideo` or None is fot found.
         """
-        return self.get_image(id)
+        return self.get_image(_id)