diff --git a/apps/api/app/api/routes/duplication.py b/apps/api/app/api/routes/duplication.py
index e494a1328..e98c26db8 100644
--- a/apps/api/app/api/routes/duplication.py
+++ b/apps/api/app/api/routes/duplication.py
@@ -239,7 +239,7 @@ def get_duplication_detail(
     return _to_detail_response(record)
 
 
-@router.delete("/records/{record_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/records/{record_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_duplication_record(
     record_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
diff --git a/apps/api/app/api/routes/recipes.py b/apps/api/app/api/routes/recipes.py
index ee5e50f31..b5868f07a 100644
--- a/apps/api/app/api/routes/recipes.py
+++ b/apps/api/app/api/routes/recipes.py
@@ -174,7 +174,7 @@ def update_recipe(
     return _to_response(recipe)
 
 
-@router.delete("/{recipe_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/{recipe_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_recipe(
     recipe_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
diff --git a/apps/api/app/api/routes/templates.py b/apps/api/app/api/routes/templates.py
index 056278150..774820305 100644
--- a/apps/api/app/api/routes/templates.py
+++ b/apps/api/app/api/routes/templates.py
@@ -195,7 +195,7 @@ def update_template(
     return _to_response(template)
 
 
-@router.delete("/{template_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/{template_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_template(
     template_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
@@ -273,7 +273,7 @@ def create_category(
     )
 
 
-@router.delete("/categories/{category_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/categories/{category_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_category(
     category_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
diff --git a/apps/api/app/api/routes/titles.py b/apps/api/app/api/routes/titles.py
index b55c8e7f5..1aed51d5c 100644
--- a/apps/api/app/api/routes/titles.py
+++ b/apps/api/app/api/routes/titles.py
@@ -143,7 +143,7 @@ def update_title(
     return _to_response(item)
 
 
-@router.delete("/{title_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/{title_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_title(
     title_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
diff --git a/apps/api/app/api/routes/tts.py b/apps/api/app/api/routes/tts.py
index 2f6a8da30..21823a3d7 100644
--- a/apps/api/app/api/routes/tts.py
+++ b/apps/api/app/api/routes/tts.py
@@ -176,7 +176,7 @@ def get_tts_job_status(
     )
 
 
-@router.delete("/jobs/{job_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/jobs/{job_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_tts_job(
     job_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
diff --git a/apps/api/app/api/routes/voice_clones.py b/apps/api/app/api/routes/voice_clones.py
index 66ef938fd..e148f6308 100644
--- a/apps/api/app/api/routes/voice_clones.py
+++ b/apps/api/app/api/routes/voice_clones.py
@@ -191,7 +191,6 @@ def get_voice_clone_status(
 @router.delete(
     "/{clone_id}",
     status_code=status.HTTP_204_NO_CONTENT,
-    response_class=Response,
 )
 def delete_voice_clone(
     clone_id: str,
diff --git a/apps/api/app/api/routes/voices.py b/apps/api/app/api/routes/voices.py
index a91b4b4da..73d41090f 100644
--- a/apps/api/app/api/routes/voices.py
+++ b/apps/api/app/api/routes/voices.py
@@ -316,7 +316,7 @@ def update_voice(
     return _to_response(item)
 
 
-@router.delete("/{voice_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
+@router.delete("/{voice_id}", status_code=status.HTTP_204_NO_CONTENT)
 def delete_voice(
     voice_id: str,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),