diff --git a/virtualization/Docker/setup_docker_prereqs b/virtualization/Docker/setup_docker_prereqs
index 9a878b3abba..b66966da5e7 100755
--- a/virtualization/Docker/setup_docker_prereqs
+++ b/virtualization/Docker/setup_docker_prereqs
@@ -21,6 +21,8 @@ PACKAGES=(
   nmap net-tools libcurl3-dev
   # homeassistant.components.device_tracker.bluetooth_tracker
   bluetooth libglib2.0-dev libbluetooth-dev
+  # homeassistant.components.device_tracker.owntracks
+  libsodium13
 )
 
 # Required debian packages for building dependencies
@@ -66,4 +68,4 @@ apt-get -y --purge autoremove
 
 # Cleanup
 apt-get clean
-rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* build/
\ No newline at end of file
+rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* build/