diff --git a/shell.nix b/shell.nix
index 8dc128a36..e09b2131d 100644
--- a/shell.nix
+++ b/shell.nix
@@ -5,5 +5,5 @@ let
 in
   stdenv.mkDerivation {
     name = "trezor-mcu-dev";
-    buildInputs = [ myPython protobuf gnumake gcc gcc-arm-embedded-7 pkgconfig SDL2 SDL2_image ];
+    buildInputs = [ myPython protobuf gnumake gcc gcc-arm-embedded pkgconfig SDL2 SDL2_image ];
   }