diff --git a/builder/default.nix b/builder/default.nix
index ad38ed4..7300482 100644
--- a/builder/default.nix
+++ b/builder/default.nix
@@ -180,6 +180,7 @@ let
     , allowGoReference ? false
     , meta ? { }
     , passthru ? { }
+    , tags ? [ ]
     , ...
     }@attrs:
     let
@@ -260,7 +261,7 @@ let
             echo "$d" | grep -q "\(/_\|examples\|Godeps\|testdata\)" && return 0
             [ -n "$excludedPackages" ] && echo "$d" | grep -q "$excludedPackages" && return 0
             local OUT
-            if ! OUT="$(go $cmd $buildFlags "''${buildFlagsArray[@]}" ''${ldflags:+-ldflags="$ldflags"} -v -p $NIX_BUILD_CORES $d 2>&1)"; then
+            if ! OUT="$(go $cmd $buildFlags "''${buildFlagsArray[@]}" ''${tags:+-tags=${lib.concatStringsSep "," tags}} ''${ldflags:+-ldflags="$ldflags"} -v -p $NIX_BUILD_CORES $d 2>&1)"; then
               if echo "$OUT" | grep -qE 'imports .*?: no Go files in'; then
                 echo "$OUT" >&2
                 return 1