diff --git a/openapi.yaml b/openapi.yaml
index 04d8e095..0378cd2e 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -6930,10 +6930,10 @@ components:
           type: string
           enum: ["alloy", "echo", "fable", "onyx", "nova", "shimmer"]
         response_format:
-          description: "The format to audio in. Supported formats are `mp3`, `opus`, `aac`, and `flac`."
+          description: "The format to audio in. Supported formats are `mp3`, `opus`, `aac`, `flac`, `wav` and `pcm`."
           default: "mp3"
           type: string
-          enum: ["mp3", "opus", "aac", "flac"]
+          enum: ["mp3", "opus", "aac", "flac", "wav", "pcm"]
         speed:
           description: "The speed of the generated audio. Select a value from `0.25` to `4.0`. `1.0` is the default."
           type: number