diff --git a/src/arduino/app_bricks/wave_generator/brick_config.yaml b/src/arduino/app_bricks/wave_generator/brick_config.yaml
index 0d8ae661..efe62b68 100644
--- a/src/arduino/app_bricks/wave_generator/brick_config.yaml
+++ b/src/arduino/app_bricks/wave_generator/brick_config.yaml
@@ -2,3 +2,5 @@ id: arduino:wave_generator
 name: Wave Generator
 description: "Continuous wave generator for audio synthesis. Generates sine, square, sawtooth, and triangle waveforms with smooth frequency and amplitude transitions."
 category: audio
+required_devices:
+  - speaker