diff --git a/src/cad_documenter/config.py b/src/cad_documenter/config.py
index 55360e7..a846748 100644
--- a/src/cad_documenter/config.py
+++ b/src/cad_documenter/config.py
@@ -75,6 +75,9 @@ class Config:
     api: APIConfig = field(default_factory=APIConfig)
     processing: ProcessingConfig = field(default_factory=ProcessingConfig)
     output: OutputConfig = field(default_factory=OutputConfig)
+    frame_extraction: FrameExtractionConfig = field(default_factory=FrameExtractionConfig)
+    vision: VisionConfig = field(default_factory=VisionConfig)
+    transcription: TranscriptionConfig = field(default_factory=TranscriptionConfig)
 
 
 def load_config(config_path: Path | None = None) -> Config: