diff --git a/contrib/GUI/secondsight-gui-http.yaml b/contrib/GUI/secondsight-gui-http.yaml
index 99de7bf..74c4324 100644
--- a/contrib/GUI/secondsight-gui-http.yaml
+++ b/contrib/GUI/secondsight-gui-http.yaml
@@ -79,3 +79,11 @@ services:
       - /dev/null:/etc/nginx/conf.d/default.conf:ro
     depends_on:
       - secondsight-gui
+
+networks:
+  default:
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+      - subnet: 10.0.99.0/24
diff --git a/contrib/GUI/secondsight-gui-https.yaml b/contrib/GUI/secondsight-gui-https.yaml
index a586354..d804407 100644
--- a/contrib/GUI/secondsight-gui-https.yaml
+++ b/contrib/GUI/secondsight-gui-https.yaml
@@ -82,3 +82,11 @@ services:
       - /dev/null:/etc/nginx/conf.d/default.conf:ro
     depends_on:
       - secondsight-gui
+
+networks:
+  default:
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+      - subnet: 10.0.99.0/24