4 files changed, 4 insertions, 0 deletions
diff --git a/pkgs/applications/science/math/csdp/default.nix b/pkgs/applications/science/math/csdp/default.nix
index 67a0834c00d4d..7aafe9da41e43 100644
--- a/pkgs/applications/science/math/csdp/default.nix
+++ b/pkgs/applications/science/math/csdp/default.nix
@@ -24,5 +24,6 @@ stdenv.mkDerivation {
     license = lib.licenses.cpl10;
     maintainers = [ lib.maintainers.roconnor ];
     description = "A C Library for Semidefinite Programming";
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/applications/science/math/jags/default.nix b/pkgs/applications/science/math/jags/default.nix
index ceebfa458a8ab..a30343dd0b9ed 100644
--- a/pkgs/applications/science/math/jags/default.nix
+++ b/pkgs/applications/science/math/jags/default.nix
@@ -14,5 +14,6 @@ stdenv.mkDerivation rec {
     license     = "GPL2";
     homepage    = http://www-ice.iarc.fr/~martyn/software/jags/;
     maintainers = [stdenv.lib.maintainers.andres];
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/applications/science/math/msieve/default.nix b/pkgs/applications/science/math/msieve/default.nix
index 5a6d3dd54043a..e01b9654711b1 100644
--- a/pkgs/applications/science/math/msieve/default.nix
+++ b/pkgs/applications/science/math/msieve/default.nix
@@ -24,5 +24,6 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.publicDomain;
     homepage = http://msieve.sourceforge.net/;
     maintainers = [ stdenv.lib.maintainers.roconnor ];
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index 78ed209b1f6ff..4ac3500b6d93e 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -30,5 +30,6 @@ stdenv.mkDerivation rec {
     description = "Collection of machine learning algorithms for data mining tasks";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainer = [stdenv.lib.maintainers.mimadrid];
+    platforms = stdenv.lib.platforms.unix;
   };
 }