diff --git a/package.yaml b/package.yaml
index 0409f3c88..8c170f8d6 100644
--- a/package.yaml
+++ b/package.yaml
@@ -39,9 +39,12 @@ default-extensions:
 
 library:
   source-dirs: lib/
+  cpp-options: -DINTERACTIVE_UI
   dependencies:
+    - ansi-terminal
     - base16-bytestring
     - binary
+    - brick
     - bytestring
     - data-bword
     - data-dword
@@ -60,26 +63,20 @@ library:
     - random
     - rosezipper
     - semver
+    - signal
     - split
     - strip-ansi-escape
     - time
     - unliftio
     - utf8-string
     - vector
+    - vty
+    - vty-crossplatform
     - wai-extra
     - warp
     - word-wrap
     - xml-conduit
     - yaml
-  when:
-    - condition: "!os(windows)"
-      cpp-options: -DINTERACTIVE_UI
-      dependencies:
-        - ansi-terminal
-        - brick
-        - signal
-        - vty
-        - vty-crossplatform
 
 executables:
   echidna:
diff --git a/stack.yaml b/stack.yaml
index d55494932..a8848f7f3 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -11,3 +11,4 @@ extra-deps:
 - spawn-0.3@sha256:b91e01d8f2b076841410ae284b32046f91471943dc799c1af77d666c72101f02,1162
 - spool-0.1@sha256:77780cbfc2c0be23ff2ea9e474062f3df97fcd9db946ee0b3508280a923b83e2,1461
 - strip-ansi-escape-0.1.0.0@sha256:08f2ed93b16086a837ec46eab7ce8d27cf39d47783caaeb818878ea33c2ff75f,1628
+- vty-windows-0.2.0.3@sha256:0c010b1086a725046a8bb08bb1e6bfdfdb3cfe1c72d6fa77c37306ef9ec774d8,2844