diff --git a/pkgs/servers/sql/virtuoso/7.x.nix b/pkgs/servers/sql/virtuoso/7.x.nix
index 630095782fa4..0c310b18901f 100644
--- a/pkgs/servers/sql/virtuoso/7.x.nix
+++ b/pkgs/servers/sql/virtuoso/7.x.nix
@@ -25,11 +25,12 @@ stdenv.mkDerivation rec {
     echo Removing jars and empty directories
     find $out -name "*.a" -delete -o -name "*.jar" -delete -o -type d -empty -delete
     '';
-  
+
   meta = with stdenv.lib; {
     description = "SQL/RDF database used by, e.g., KDE-nepomuk";
     homepage = http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/;
-    platforms = platforms.all;
+    #configure: The current version [...] can only be build on 64bit platforms
+    platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = [ maintainers.urkud ];
   };
 }