diff --git a/stack.yaml b/stack.yaml
index dfa52bfce..6eaf1360f 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -4,11 +4,7 @@ nix:
   pure: false
   packages: [perl gmp ncurses zlib]
 
-resolver: lts-16.9
-
-# Provides a very nice reduction in final binary size.
-ghc-options:
-  $everything: -split-sections
+resolver: lts-16.3
 
 packages:
 - hledger-lib