diff --git a/nginx.conf b/nginx.conf
index bf4a6a00..8f502330 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -15,6 +15,7 @@ http {
 
     server {
         listen ${BOOKLORE_PORT};
+        listen [::]:${BOOKLORE_PORT};
 
         # Set the root directory for the server (Angular app)
         root /usr/share/nginx/html;