diff --git a/docker/README.md b/docker/README.md
index 25df20ec..99bd85f2 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -36,4 +36,4 @@ docker buildx build --platform linux/arm/v7 -f ./docker/Dockerfile --build-arg S
 
 ## AirPlay 1 Only
 
-The AirPlay1 only dockerfile is in the `airplay1` folder. This also includes the `start.sh` script used by the container.
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+The AirPlay1 only dockerfile is in the `airplay1` folder. This also includes the `start.sh` script used by the container. Please note that the AirPlay 1 image build via the AirPlay 2 branch does not work with multiple instances on the same hardware.
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