diff --git a/stack.yaml b/stack.yaml
index e78308b80..dae23efb9 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,6 +1,4 @@
-# cf https://github.com/commercialhaskell/stack/wiki/stack.yaml
-
-resolver: nightly-2015-11-04  # or newer
+# docs: https://github.com/commercialhaskell/stack/blob/release/doc/yaml_configuration.md
 
 packages:
 - hledger-lib
@@ -8,7 +6,9 @@ packages:
 - hledger-ui
 - hledger-web
 
-flags:
+#flags:
+
+resolver: nightly-2015-11-04  # or newer
 
 extra-deps:
 - uglymemo-0.1.0.1