diff --git a/enedisgateway2mqtt_dev/rootfs/etc/cont-init.d/99-run.sh b/enedisgateway2mqtt_dev/rootfs/etc/cont-init.d/99-run.sh
index ce90ecce4..68eaef97c 100755
--- a/enedisgateway2mqtt_dev/rootfs/etc/cont-init.d/99-run.sh
+++ b/enedisgateway2mqtt_dev/rootfs/etc/cont-init.d/99-run.sh
@@ -59,7 +59,9 @@ fi
 # Check if config file is there, or create one from template
 if [ -f "$CONFIGSOURCE" ]; then
     # Create symlink if not existing yet
-    [ ! -L /data/config.yaml ] && ln -sf "$CONFIGSOURCE" /data
+    # shellcheck disable=SC2015
+    [ -f /data/config.yaml ] && rm /data/config.yaml || true
+    ln -sf "$CONFIGSOURCE" /data || true
     bashio::log.info "Using config file found in $CONFIGSOURCE"
 
     # Check if yaml is valid