diff --git a/gitea/rootfs/etc/cont-init.d/99-run.sh b/gitea/rootfs/etc/cont-init.d/99-run.sh
index c3bc57920..7db6492fd 100644
--- a/gitea/rootfs/etc/cont-init.d/99-run.sh
+++ b/gitea/rootfs/etc/cont-init.d/99-run.sh
@@ -7,6 +7,13 @@ if [ ! -f "$file" ]; then
 continue
 fi
 
+##############
+# ADAPT PORT #
+##############
+
+sed -i "/HTTP_PORT/d" "$file"
+sed -i "/server/a HTTP_PORT = $(bashio::addon.port 3000)" "$file"
+  
 ##############
 # OTHER CONF #
 ##############