1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/applications/science/math/ratpoints/default.nix b/nixpkgs/pkgs/applications/science/math/ratpoints/default.nix
index eed1c8e3fd48..14330b0f19b3 100644
--- a/nixpkgs/pkgs/applications/science/math/ratpoints/default.nix
+++ b/nixpkgs/pkgs/applications/science/math/ratpoints/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ gmp ];
 
-  makeFlags = [ "CC=cc" ];
+  makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ];
   buildFlags = lib.optional stdenv.isDarwin ["CCFLAGS2=-lgmp -lc -lm" "CCFLAGS=-UUSE_SSE"];
   installFlags = [ "INSTALL_DIR=$(out)" ];