3 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/tools/networking/philter/default.nix b/pkgs/tools/networking/philter/default.nix
index 3d5ed7b34ca..f8f37e05a72 100644
--- a/pkgs/tools/networking/philter/default.nix
+++ b/pkgs/tools/networking/philter/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Mail sorter for Maildirs";
     maintainers = with maintainers; [ raskin ];
-    platforms = with platforms; linux;
+    platforms = platforms.linux;
   };
 
   passthru = {
diff --git a/pkgs/tools/networking/ripmime/default.nix b/pkgs/tools/networking/ripmime/default.nix
index a0a0efa85ba..2a72a530cab 100644
--- a/pkgs/tools/networking/ripmime/default.nix
+++ b/pkgs/tools/networking/ripmime/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     description = "Attachment extractor for MIME messages";
     maintainers = with maintainers; [ raskin ];
     homepage = http://www.pldaniels.com/ripmime/;
-    platforms = with platforms; linux;
+    platforms = platforms.linux;
   };
 
   passthru = {
diff --git a/pkgs/tools/networking/tftp-hpa/default.nix b/pkgs/tools/networking/tftp-hpa/default.nix
index 57dd43cbb44..e95cba18e10 100644
--- a/pkgs/tools/networking/tftp-hpa/default.nix
+++ b/pkgs/tools/networking/tftp-hpa/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "TFTP tools - a lot of fixes on top of BSD TFTP";
     maintainers = with maintainers; [ raskin ];
-    platforms = with platforms; linux;
+    platforms = platforms.linux;
     license = licenses.bsd3;
     homepage = http://www.kernel.org/pub/software/network/tftp/;
   };