diff --git a/.gitignore b/.gitignore
index b3e6502..927f4d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,7 +11,6 @@ cabal.project.local
 *.txt
 *.md
 *.html
-hie.yaml
 *.mb
 *.prof
 *.eventlog
diff --git a/hie.yaml b/hie.yaml
new file mode 100644
index 0000000..eec3b2f
--- /dev/null
+++ b/hie.yaml
@@ -0,0 +1,12 @@
+cradle:
+  cabal:
+    - path: "./src/splines"
+      component: "lib:splines"
+    - path: "./src/metabrushes"
+      component: "lib:metabrushes"
+    - path: "./src/convert"
+      component: "exe:convert-metafont"
+    - path: "./src/app"
+      component: "exe:MetaBrush"
+    - path: "./app"
+      component: "exe:MetaBrush"