diff --git a/facedetect/Dockerfile b/facedetect/Dockerfile
index ecc087f..c11e244 100644
--- a/facedetect/Dockerfile
+++ b/facedetect/Dockerfile
@@ -10,7 +10,6 @@ RUN set -xe \
     && apt-get install -y curl python python-opencv libopencv-dev \
     && curl -sSL https://github.com/wavexx/facedetect/raw/master/facedetect > /usr/local/bin/facedetect \
     && chmod +x /usr/local/bin/facedetect \
-    && ln /dev/null /dev/raw1394 \
     && rm -rf /var/lib/apt/lists/*
 
 ENTRYPOINT ["facedetect"]
diff --git a/facedetect/README.md b/facedetect/README.md
index c89d65b..7efb19f 100644
--- a/facedetect/README.md
+++ b/facedetect/README.md
@@ -9,7 +9,7 @@ Quick Start
 -----------
 
 ```
-$ alias facedetect='docker run --rm -v `pwd`:/work -w /work vimagick/facedetect'
+$ alias facedetect='2>/dev/null docker run --rm -v `pwd`:/work -w /work vimagick/facedetect'
 $ facedetect image.png
 ```