diff --git a/httpie/Dockerfile b/httpie/Dockerfile
index 103c534..40631bb 100644
--- a/httpie/Dockerfile
+++ b/httpie/Dockerfile
@@ -1,6 +1,6 @@
 FROM python:2.7.8
 MAINTAINER Jessica Frazelle <jess@docker.com>
 
-RUN pip install httpie
+RUN pip install httpie httpie-unixsocket
 
 ENTRYPOINT [ "http" ]