diff --git a/hledger-ui/hledger-ui.cabal b/hledger-ui/hledger-ui.cabal
index 5e4b225e6..1eeb474da 100644
--- a/hledger-ui/hledger-ui.cabal
+++ b/hledger-ui/hledger-ui.cabal
@@ -62,7 +62,6 @@ executable hledger-ui
     , ansi-terminal >= 0.6.2.3 && < 0.7
     , base >= 3 && < 5
     , base-compat >= 0.8.1
-    , brick >= 0.2 && < 0.7
     , cmdargs >= 0.8
     , containers
     , data-default
@@ -78,8 +77,11 @@ executable hledger-ui
     , text-zipper >= 0.4 && < 0.5
     , transformers
     , vector
-    , vty >= 5.2 && < 5.8
-  if os(windows)
+  if !os(windows)
+    build-depends:
+      brick >= 0.2 && < 0.7
+     ,vty >= 5.2 && < 5.8
+  else
     buildable: False
   if flag(threaded)
     ghc-options: -threaded