diff --git a/pincer/core/http.py b/pincer/core/http.py
index ae82ca32..c8c831cb 100644
--- a/pincer/core/http.py
+++ b/pincer/core/http.py
@@ -179,7 +179,7 @@ async def __send(
                 data=data,
                 headers={
                     "Content-Type": content_type,
-                    **(headers or {})
+                    **(remove_none(headers) or {})
                 },
                 params=remove_none(params)
         ) as res:
diff --git a/pincer/objects/guild/channel.py b/pincer/objects/guild/channel.py
index e19fcd28..c7ca6bf9 100644
--- a/pincer/objects/guild/channel.py
+++ b/pincer/objects/guild/channel.py
@@ -303,7 +303,7 @@ async def edit_permissions(
         """
         await self._http.put(
             f"channels/{self.id}/permissions/{overwrite.id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
             data={"allow": allow, "deny": deny, "type": type},
         )
 
@@ -323,7 +323,7 @@ async def delete_permission(
         """
         await self._http.delete(
             f"channels/{self.id}/permissions/{overwrite.id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def follow_news_channel(
@@ -389,7 +389,7 @@ async def pin_message(
         """
         await self._http.put(
             f"channels/{self.id}/pins/{message.id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def unpin_message(
@@ -400,7 +400,7 @@ async def unpin_message(
         """
         await self._http.delete(
             f"channels/{self.id}/pins/{message.id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def group_dm_add_recipient(
@@ -459,7 +459,7 @@ async def bulk_delete_messages(
         """
         await self._http.post(
             f"channels/{self.id}/messages/bulk_delete",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
             data={"messages": messages},
         )
 
@@ -484,7 +484,7 @@ async def delete(
 
         await self._http.delete(
             f"channels/{channel_id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def __post_send_handler(self, message: UserMessage):
@@ -621,7 +621,7 @@ async def create_invite(
                 self._client,
                 await self._http.post(
                     f"channels/{self.id}/invites",
-                    headers=remove_none({"X-Audit-Log-Reason": reason}),
+                    headers={"X-Audit-Log-Reason": reason},
                     data={
                         "max_age": max_age,
                         "max_uses": max_uses,
@@ -955,7 +955,7 @@ async def start(
                 self._client,
                 await self._http.post(
                     f"channels/{self.id}/threads",
-                    headers=remove_none({"X-Audit-Log-Reason": reason}),
+                    headers={"X-Audit-Log-Reason": reason},
                     data={
                         "name": name,
                         "auto_archive_duration": auto_archive_duration,
@@ -1018,7 +1018,7 @@ async def start_with_message(
                 self._client,
                 await self._http.post(
                     f"channels/{self.id}/messages/{message.id}/threads",
-                    headers=remove_none({"X-Audit-Log-Reason": reason}),
+                    headers={"X-Audit-Log-Reason": reason},
                     data={
                         "name": name,
                         "auto_archive_duration": auto_archive_duration,
diff --git a/pincer/objects/guild/guild.py b/pincer/objects/guild/guild.py
index b4e948bc..4e58f852 100644
--- a/pincer/objects/guild/guild.py
+++ b/pincer/objects/guild/guild.py
@@ -502,7 +502,7 @@ async def modify_member(self, _id: int, reason=None, **kwargs) -> GuildMember:
         data = await self._http.patch(
             f"guilds/{self.id}/members/{_id}",
             data=kwargs,
-            headers=remove_none({"X-Audit-Log-Reason": reason})
+            headers={"X-Audit-Log-Reason": reason}
         )
         return GuildMember.from_dict(construct_client_dict(self._client, data))
 
@@ -568,7 +568,7 @@ async def create_channel(
         data = await self._http.post(
             f"guilds/{self.id}/channels",
             data=kwargs,
-            headers=remove_none({"X-Audit-Log-Reason": reason})
+            headers={"X-Audit-Log-Reason": reason}
         )
         return Channel.from_dict(construct_client_dict(self._client, data))
 
@@ -594,7 +594,7 @@ async def modify_channel_positions(
         await self._http.patch(
             f"guilds/{self.id}/channels",
             data=channel,
-            headers=remove_none({"X-Audit-Log-Reason":reason})
+            headers={"X-Audit-Log-Reason":reason}
         )
 
     async def list_active_threads(self) -> Tuple[
@@ -738,7 +738,7 @@ async def add_guild_member(
         data = await self._http.put(
             f"guilds/{self.id}/members/{user_id}",
             data=kwargs,
-            headers=remove_none({"X-Audit-Log-Reason": reason})
+            headers={"X-Audit-Log-Reason": reason}
         )
 
         return GuildMember.from_dict(
@@ -767,7 +767,7 @@ async def modify_current_member(
         data = self._http.patch(
             f"guilds/{self.id}/members/@me",
             {"nick": nick},
-            headers=remove_none({"X-Audit-Log-Reason":reason})
+            headers={"X-Audit-Log-Reason":reason}
         )
         return GuildMember.from_dict(construct_client_dict(self._client, data))
 
@@ -791,7 +791,7 @@ async def add_guild_member_role(
         """
         data = await self._http.put(
             f"guilds/{self.id}/{user_id}/roles/{role_id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason})
+            headers={"X-Audit-Log-Reason": reason}
         )
 
     async def remove_guild_member_role(
@@ -814,7 +814,7 @@ async def remove_guild_member_role(
         """
         await self._http.delete(
             f"guilds/{self.id}/{user_id}/roles/{role_id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason})
+            headers={"X-Audit-Log-Reason": reason}
         )
 
     async def remove_guild_member(
@@ -834,7 +834,7 @@ async def remove_guild_member(
         """
         await self._http.delete(
             f"guilds/{self.id}/members/{user_id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason})
+            headers={"X-Audit-Log-Reason": reason}
         )
 
     async def ban(
@@ -955,7 +955,7 @@ async def create_role(self, reason: Optional[str] = None, **kwargs) -> Role:
                 await self._http.post(
                     f"guilds/{self.id}/roles",
                     data=kwargs,
-                    headers=remove_none({"X-Audit-Log-Reason": reason}),
+                    headers={"X-Audit-Log-Reason": reason},
                 ),
             )
         )
@@ -986,7 +986,7 @@ async def edit_role_position(
         data = await self._http.patch(
             f"guilds/{self.id}/roles",
             data={"id": id, "position": position},
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
         for role_data in data:
             yield Role.from_dict(construct_client_dict(self._client, role_data))
@@ -1050,7 +1050,7 @@ async def edit_role(
                 await self._http.patch(
                     f"guilds/{self.id}/roles/{id}",
                     data=kwargs,
-                    headers=remove_none({"X-Audit-Log-Reason": reason}),
+                    headers={"X-Audit-Log-Reason": reason},
                 ),
             )
         )
@@ -1069,7 +1069,7 @@ async def delete_role(self, id: Snowflake, reason: Optional[str] = None):
         """
         await self._http.delete(
             f"guilds/{self.id}/roles/{id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def get_bans(self) -> AsyncGenerator[Ban, None]:
@@ -1119,7 +1119,7 @@ async def unban(self, id: Snowflake, reason: Optional[str] = None):
         """
         await self._http.delete(
             f"guilds/{self.id}/bans/{id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     @overload
@@ -1290,7 +1290,7 @@ async def prune(
                 "compute_prune_days": compute_prune_days,
                 "include_roles": include_roles,
             },
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )["pruned"]
 
     async def get_voice_regions(self) -> AsyncGenerator[VoiceRegion, None]:
@@ -1356,7 +1356,7 @@ async def delete_integration(
         """
         await self._http.delete(
             f"guilds/{self.id}/integrations/{integration.id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def get_widget_settings(self) -> GuildWidget:
@@ -1397,7 +1397,7 @@ async def modify_widget(
         data = await self._http.patch(
             f"guilds/{self.id}/widget",
             data=kwargs,
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
         return GuildWidget.from_dict(construct_client_dict(self._client, data))
 
@@ -1509,7 +1509,7 @@ async def modify_welcome_screen(
                 "welcome_channels": welcome_channels,
                 "description": description,
             },
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
         return WelcomeScreen.from_dict(
             construct_client_dict(self._client, data)
@@ -1672,7 +1672,7 @@ async def create_emoji(
         data = await self._http.post(
             f"guilds/{self.id}/emojis",
             data={"name": name, "image": image.uri, "roles": roles},
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
         return Emoji.from_dict(construct_client_dict(self._client, data))
 
@@ -1707,7 +1707,7 @@ async def edit_emoji(
         data = await self._http.patch(
             f"guilds/{self.id}/emojis/{id}",
             data={"name": name, "roles": roles},
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
         return Emoji.from_dict(construct_client_dict(self._client, data))
 
@@ -1727,7 +1727,7 @@ async def delete_emoji(
         """
         await self._http.delete(
             f"guilds/{self.id}/emojis/{id}",
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
     async def get_templates(self) -> AsyncIterator[GuildTemplate]:
@@ -1931,7 +1931,7 @@ async def create_sticker(
         sticker = await self._http.post(
             f"guilds/{self.id}/stickers",
             data=payload,
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
             content_type=payload.content_type
         )
 
diff --git a/pincer/objects/message/sticker.py b/pincer/objects/message/sticker.py
index 56a3cf73..a0a907c4 100644
--- a/pincer/objects/message/sticker.py
+++ b/pincer/objects/message/sticker.py
@@ -147,7 +147,7 @@ async def modify(
             data=remove_none(
                 {"name": name, "description": description, "tags": tags}
             ),
-            headers=remove_none({"X-Audit-Log-Reason": reason}),
+            headers={"X-Audit-Log-Reason": reason},
         )
 
         return Sticker.from_dict(sticker)