diff --git a/lib/functions.sh b/lib/functions.sh
index 861d9cf..ded0cd9 100755
--- a/lib/functions.sh
+++ b/lib/functions.sh
@@ -96,7 +96,8 @@ assertVarsNotEmpty() {
 }
 
 fixPermissions() {
-	sudo chown -R bridgehead /etc/bridgehead /srv/docker/bridgehead
+	CHOWN=$(which chown)
+	sudo $CHOWN -R bridgehead /etc/bridgehead /srv/docker/bridgehead
 }
 
 source lib/monitoring.sh
diff --git a/lib/setup-bridgehead-units.sh b/lib/setup-bridgehead-units.sh
index 02febfe..ae41907 100755
--- a/lib/setup-bridgehead-units.sh
+++ b/lib/setup-bridgehead-units.sh
@@ -27,7 +27,8 @@ Cmnd_Alias BRIDGEHEAD${PROJECT^^} = \\
     /bin/systemctl stop bridgehead@${PROJECT}.service, \\
     /bin/systemctl restart bridgehead@${PROJECT}.service, \\
     /bin/systemctl restart bridgehead@*.service \\
-    chown -R bridgehead /etc/bridgehead /srv/docker/bridgehead
+    /bin/chown -R bridgehead /etc/bridgehead /srv/docker/bridgehead \\
+    /usr/bin/chown -R bridgehead /etc/bridgehead /srv/docker/bridgehead
 
 bridgehead ALL= NOPASSWD: BRIDGEHEAD${PROJECT^^}
 EOF