diff --git a/programs/ledebuild_progs.nix b/programs/ledebuild_progs.nix
index bfcb6d6..f46dcfa 100644
--- a/programs/ledebuild_progs.nix
+++ b/programs/ledebuild_progs.nix
@@ -3,7 +3,7 @@
 {
     users.extraUsers.ledebuild.packages = [
       pkgs.subversion
-      pkgs.clangStdenv
+      pkgs.gccStdenv
       pkgs.zlib
       pkgs.git
       pkgs.pythonFull
@@ -14,7 +14,7 @@
       pkgs.unzip
       pkgs.file
       pkgs.wget
-      pkgs.ncurses5
+      pkgs.ncurses
       pkgs.gnumake
     ];
 }