diff --git a/docker/Dockerfile_debian_unstable b/docker/Dockerfile_debian_unstable
index 64cd6c20f6ae53296c1dc06e5667b48a8bca2886..0cc6e7dd1727db73ea13cb0e79123497289a616c 100644
--- a/docker/Dockerfile_debian_unstable
+++ b/docker/Dockerfile_debian_unstable
@@ -8,6 +8,8 @@ RUN apt-get update && \
         devscripts \
         equivs \
         python-is-python3 \
+        libdbus-1-dev \
+        libdbus-c++-dev \
         wget
 
 ADD scripts/prebuild-package-debian.sh /opt/prebuild-package-debian.sh