diff --git a/dist/compatible_discriminator/openapi-3.0.yaml b/dist/compatible_discriminator/openapi-3.0.yaml
index eceb0d0..d9a08f2 100644
--- a/dist/compatible_discriminator/openapi-3.0.yaml
+++ b/dist/compatible_discriminator/openapi-3.0.yaml
@@ -3888,9 +3888,7 @@ paths:
           content:
             application/json:
               schema:
-                oneOf:
-                - $ref: '#/components/schemas/CreateRetweetResponse'
-                - $ref: '#/components/schemas/Errors'
+                $ref: '#/components/schemas/CreateRetweetResponse'
           description: Successful operation
           headers:
             x-connection-hash:
@@ -4115,9 +4113,7 @@ paths:
           content:
             application/json:
               schema:
-                oneOf:
-                - $ref: '#/components/schemas/CreateTweetResponse'
-                - $ref: '#/components/schemas/Errors'
+                $ref: '#/components/schemas/CreateTweetResponse'
           description: Successful operation
           headers:
             x-connection-hash:
@@ -4191,9 +4187,7 @@ paths:
           content:
             application/json:
               schema:
-                oneOf:
-                - $ref: '#/components/schemas/DeleteRetweetResponse'
-                - $ref: '#/components/schemas/Errors'
+                $ref: '#/components/schemas/DeleteRetweetResponse'
           description: Successful operation
           headers:
             x-connection-hash:
@@ -4267,9 +4261,7 @@ paths:
           content:
             application/json:
               schema:
-                oneOf:
-                - $ref: '#/components/schemas/DeleteTweetResponse'
-                - $ref: '#/components/schemas/Errors'
+                $ref: '#/components/schemas/DeleteTweetResponse'
           description: Successful operation
           headers:
             x-connection-hash:
@@ -4343,9 +4335,7 @@ paths:
           content:
             application/json:
               schema:
-                oneOf:
-                - $ref: '#/components/schemas/FavoriteTweetResponseData'
-                - $ref: '#/components/schemas/Errors'
+                $ref: '#/components/schemas/FavoriteTweetResponseData'
           description: Successful operation
           headers:
             x-connection-hash:
@@ -5498,9 +5488,7 @@ paths:
           content:
             application/json:
               schema:
-                oneOf:
-                - $ref: '#/components/schemas/UnfavoriteTweetResponseData'
-                - $ref: '#/components/schemas/Errors'
+                $ref: '#/components/schemas/UnfavoriteTweetResponseData'
           description: Successful operation
           headers:
             x-connection-hash:
diff --git a/tools/build_config.py b/tools/build_config.py
index 0caebce..63135e6 100644
--- a/tools/build_config.py
+++ b/tools/build_config.py
@@ -61,6 +61,7 @@ class Config:
                         schemaType=None,
                         contentType="application/json",
                     ),
+                    *additionalHooks,
                 ]
                 for key in ["post"]
             }
@@ -93,6 +94,6 @@ class Config:
             ),
             "compatible_discriminator": self.hooks_generator(
                 queryParameterJson=False,
-                removelegacyDiscriminatorBehavior=True,
+                removeLegacyDiscriminatorBehavior=True,
             ),
         }