diff --git a/pkgs/applications/emulators/craftos-pc/test-eval-hello-world/default.nix b/pkgs/applications/emulators/craftos-pc/test-eval-hello-world/default.nix
index b2d887428a0e..90b86a16fa72 100644
--- a/pkgs/applications/emulators/craftos-pc/test-eval-hello-world/default.nix
+++ b/pkgs/applications/emulators/craftos-pc/test-eval-hello-world/default.nix
@@ -1,12 +1,12 @@
 { stdenv
 , craftos-pc
-, grep
+, gnugrep
 }:
 
 stdenv.mkDerivation {
   name = "craftos-pc-test-eval-hello-world";
   meta.timeout = 60;
-  nativeBuildInputs = [ craftos-pc grep ];
+  nativeBuildInputs = [ craftos-pc gnugrep ];
   buildCommand = ''
     export HOME=$(pwd)
     mkdir $HOME/.local $HOME/.config
diff --git a/pkgs/applications/emulators/craftos-pc/test-eval-periphemu/default.nix b/pkgs/applications/emulators/craftos-pc/test-eval-periphemu/default.nix
index ad5cf97401a0..af1cca9c27a7 100644
--- a/pkgs/applications/emulators/craftos-pc/test-eval-periphemu/default.nix
+++ b/pkgs/applications/emulators/craftos-pc/test-eval-periphemu/default.nix
@@ -1,11 +1,11 @@
 { stdenv
 , craftos-pc
-, grep
+, gnugrep
 }:
 stdenv.mkDerivation {
   name = "craftos-pc-test-eval-periphemu";
   meta.timeout = 60;
-  nativeBuildInputs = [ craftos-pc grep ];
+  nativeBuildInputs = [ craftos-pc gnugrep ];
   buildCommand = ''
     export HOME=$(pwd)
     mkdir $HOME/.local $HOME/.config