diff --git a/simulator-nightly.repos b/simulator-nightly.repos
new file mode 100644
index 0000000000..56f46b6f79
--- /dev/null
+++ b/simulator-nightly.repos
@@ -0,0 +1 @@
+repositories:
diff --git a/tools-nightly.repos b/tools-nightly.repos
new file mode 100644
index 0000000000..f2d1a47d9f
--- /dev/null
+++ b/tools-nightly.repos
@@ -0,0 +1,5 @@
+repositories:
+  tools:
+    type: git
+    url: https://github.com/autowarefoundation/autoware_tools.git
+    version: main