diff --git a/doc/todo/detect_and_use___96__GHC__95__PACKAGE__95__PATH__96__.mdwn b/doc/todo/detect_and_use___96__GHC__95__PACKAGE__95__PATH__96__.mdwn
new file mode 100644
index 0000000..2973e66
--- /dev/null
+++ b/doc/todo/detect_and_use___96__GHC__95__PACKAGE__95__PATH__96__.mdwn
@@ -0,0 +1,9 @@
+Detecting and using `GHC_PACKAGE_PATH` would allow "stack exec" support. This way propellor would be able to be built with
+
+    stack build
+
+and run with 
+
+    stack exec -- propellor ...
+
+see [[https://github.com/yesodweb/yesod/issues/1018]] and [[https://github.com/yesodweb/yesod/commit/a7cccf2a7c5df8b26da9ea4fdcb6bac5ab3a3b75]]