diff --git a/debian/control b/debian/control
index 8f812de54..b2d2bac20 100644
--- a/debian/control
+++ b/debian/control
@@ -5,3 +5,4 @@ Build-Depends: debhelper, jq, bash, git
 Package: crowdsec
 Architecture: any
 Description: Crowdsec - An open-source, lightweight agent to detect and respond to bad behaviours. It also automatically benefits from our global community-wide IP reputation database
+Depends: coreutils
\ No newline at end of file
diff --git a/debian/postinst b/debian/postinst
index 5c741aa55..7055e12f5 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -89,10 +89,11 @@ if [ "$1" = configure ]; then
 
     systemctl --quiet is-enabled crowdsec || systemctl unmask crowdsec && systemctl enable crowdsec
 
-    if [ -z "$(ss -nlt 'sport = 8080' | grep -v ^State)" ] || [ "$LAPI" = false ]; then
+    PORT=$(cscli config show --key "Config.API.Server.ListenURI"|cut -d ":" -f2)
+    if [ -z "$(ss -nlt "sport = ${PORT}" | grep -v ^State)" ] || [ "$LAPI" = false ]  ; then
         systemctl start crowdsec
     else
-        echo "Not attempting to start crowdsec, port 8080 is already used or lapi was disabled"
+        echo "Not attempting to start crowdsec, port ${PORT} is already used or lapi was disabled"
         echo "This port is configured through /etc/crowdsec/config.yaml and /etc/crowdsec/local_api_credentials.yaml"
     fi
 fi