diff --git a/stack.yaml b/stack.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..4c515c94d860dd55bb7f2e5a4d3dadc8c41088a7
--- /dev/null
+++ b/stack.yaml
@@ -0,0 +1,3 @@
+resolver: lts-9.17
+packages:
+- .