diff --git a/pkgs/by-name/co/cosmic-term/package.nix b/pkgs/by-name/co/cosmic-term/package.nix
index 390b2a7bab0a..cbd95303c28d 100644
--- a/pkgs/by-name/co/cosmic-term/package.nix
+++ b/pkgs/by-name/co/cosmic-term/package.nix
@@ -47,8 +47,8 @@ rustPlatform.buildRustPackage (finalAttrs: {
     "prefix"
     (placeholder "out")
     "--set"
-    "bin-src"
-    "target/${stdenv.hostPlatform.rust.cargoShortTarget}/release/cosmic-term"
+    "cargo-target-dir"
+    "target/${stdenv.hostPlatform.rust.cargoShortTarget}"
   ];
 
   passthru = {