diff --git a/Dockerfile b/Dockerfile
index 18f1ed3..6f20a26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@ RUN apt-get update -y \
 	&& dpkg -i /tmp/atlasswprobe-*.deb \
 	&& apt-get install -fy \
 	&& rm -rf /var/lib/apt/lists/* \
-	&& rm- rf /tmp/atlasswprobe-*.deb
+	&& rm -f /tmp/atlasswprobe-*.deb
 
 RUN ln -s /usr/local/atlas/bin/ATLAS /usr/local/bin/atlas
 COPY entrypoint.sh /usr/local/bin
diff --git a/README.md b/README.md
index e909b7e..582a954 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 This is the [RIPE Atlas software probe](https://atlas.ripe.net/docs/software-probe/) packaged as a Docker image.
 
+[![Build Status](https://dev.azure.com/nekomimiswitch/General/_apis/build/status/docker-ripe-atlas?branchName=master)](https://dev.azure.com/nekomimiswitch/General/_build/latest?definitionId=83&branchName=master)
+
 ## Running
 
 ```shell