diff --git a/pkgs/by-name/dh/dhcpcd/package.nix b/pkgs/by-name/dh/dhcpcd/package.nix
index 4da80eb7d471..7394fea8f83f 100644
--- a/pkgs/by-name/dh/dhcpcd/package.nix
+++ b/pkgs/by-name/dh/dhcpcd/package.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Client for the Dynamic Host Configuration Protocol (DHCP)";
     homepage = "https://roy.marples.name/projects/dhcpcd";
-    platforms = platforms.linux ++ platforms.freebsd;
+    platforms = platforms.linux ++ platforms.freebsd ++ platforms.openbsd;
     license = licenses.bsd2;
     maintainers = [ ];
     mainProgram = "dhcpcd";
diff --git a/pkgs/by-name/op/openresolv/package.nix b/pkgs/by-name/op/openresolv/package.nix
index 62572f5f44f9..f1bbd9640491 100644
--- a/pkgs/by-name/op/openresolv/package.nix
+++ b/pkgs/by-name/op/openresolv/package.nix
@@ -43,6 +43,6 @@ stdenv.mkDerivation rec {
     homepage = "https://roy.marples.name/projects/openresolv";
     license = lib.licenses.bsd2;
     maintainers = [ ];
-    platforms = lib.platforms.linux ++ lib.platforms.freebsd;
+    platforms = lib.platforms.unix;
   };
 }