1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/compilers/opendylan/default.nix b/pkgs/development/compilers/opendylan/default.nix
index 17d474359da4..8e732d7d8bf4 100644
--- a/pkgs/development/compilers/opendylan/default.nix
+++ b/pkgs/development/compilers/opendylan/default.nix
@@ -11,11 +11,11 @@ stdenv.mkDerivation {
     fetchSubmodules = true;
   };
 
-  buildInputs = (if stdenv.system == "i686-linux" then [ mps ] else [ boehmgc ]) ++ [
+  buildInputs = (if stdenv.hostPlatform.system == "i686-linux" then [ mps ] else [ boehmgc ]) ++ [
     opendylan-bootstrap boehmgc gnused autoconf automake perl makeWrapper
   ];
 
-  preConfigure = if stdenv.system == "i686-linux" then ''
+  preConfigure = if stdenv.hostPlatform.system == "i686-linux" then ''
     mkdir -p $TMPDIR/mps
     tar --strip-components=1 -xf ${mps.src} -C $TMPDIR/mps
     ./autogen.sh
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   '';
 
   configureFlags = [
-    (if stdenv.system == "i686-linux" then "--with-mps=$(TMPDIR)/mps" else "--with-gc=${boehmgc.out}")
+    (if stdenv.hostPlatform.system == "i686-linux" then "--with-mps=$(TMPDIR)/mps" else "--with-gc=${boehmgc.out}")
   ];
   buildPhase = "make 3-stage-bootstrap";