diff --git a/discord/webhook/async_.py b/discord/webhook/async_.py
index 9d4fa0da6f29..3c4d05e5efaf 100644
--- a/discord/webhook/async_.py
+++ b/discord/webhook/async_.py
@@ -1894,7 +1894,7 @@ async def send(
         ) as params:
             adapter = async_context.get()
             thread_id: Optional[int] = None
-            if thread is not MISSING:
+            if thread:
                 thread_id = thread.id
 
             data = await adapter.execute_webhook(
@@ -1959,7 +1959,7 @@ async def fetch_message(self, id: int, /, *, thread: Snowflake = MISSING) -> Web
             raise ValueError('This webhook does not have a token associated with it')
 
         thread_id: Optional[int] = None
-        if thread is not MISSING:
+        if thread:
             thread_id = thread.id
 
         adapter = async_context.get()
@@ -2102,7 +2102,7 @@ async def edit_message(
             previous_allowed_mentions=previous_mentions,
         ) as params:
             thread_id: Optional[int] = None
-            if thread is not MISSING:
+            if thread:
                 thread_id = thread.id
 
             adapter = async_context.get()
@@ -2164,7 +2164,7 @@ async def delete_message(self, message_id: int, /, *, thread: Snowflake = MISSIN
             raise ValueError('This webhook does not have a token associated with it')
 
         thread_id: Optional[int] = None
-        if thread is not MISSING:
+        if thread:
             thread_id = thread.id
 
         adapter = async_context.get()
diff --git a/discord/webhook/sync.py b/discord/webhook/sync.py
index 1786496faaef..e0231864a515 100644
--- a/discord/webhook/sync.py
+++ b/discord/webhook/sync.py
@@ -1108,7 +1108,7 @@ def send(
         ) as params:
             adapter: WebhookAdapter = _get_webhook_adapter()
             thread_id: Optional[int] = None
-            if thread is not MISSING:
+            if thread:
                 thread_id = thread.id
 
             data = adapter.execute_webhook(
@@ -1166,7 +1166,7 @@ def fetch_message(self, id: int, /, *, thread: Snowflake = MISSING) -> SyncWebho
             raise ValueError('This webhook does not have a token associated with it')
 
         thread_id: Optional[int] = None
-        if thread is not MISSING:
+        if thread:
             thread_id = thread.id
 
         adapter: WebhookAdapter = _get_webhook_adapter()
@@ -1280,7 +1280,7 @@ def edit_message(
             previous_allowed_mentions=previous_mentions,
         ) as params:
             thread_id: Optional[int] = None
-            if thread is not MISSING:
+            if thread:
                 thread_id = thread.id
 
             adapter: WebhookAdapter = _get_webhook_adapter()
@@ -1326,7 +1326,7 @@ def delete_message(self, message_id: int, /, *, thread: Snowflake = MISSING) ->
             raise ValueError('This webhook does not have a token associated with it')
 
         thread_id: Optional[int] = None
-        if thread is not MISSING:
+        if thread:
             thread_id = thread.id
 
         adapter: WebhookAdapter = _get_webhook_adapter()