diff --git a/stack/ghcjs801/stack.yaml b/stack/ghcjs801/stack.yaml
index 4ad8b848..69d27097 100644
--- a/stack/ghcjs801/stack.yaml
+++ b/stack/ghcjs801/stack.yaml
@@ -1,11 +1,11 @@
 resolver: lts-7.19
 compiler: ghcjs-0.2.1.9007019_ghc-8.0.1
-compiler-check: match-exact
+compiler-check: match-exact # Be sure you also have this line in ~/.stack/config.yaml (match-minor also works for either/both)
 
 packages:
  - '.'
-extra-deps:
- - miso
+extra-deps: 
+ - miso-0.10.0.0
 
 setup-info:
   ghcjs: