diff --git a/toolchain/defs.bzl b/toolchain/defs.bzl
index ba8ec07..e8c1fd9 100644
--- a/toolchain/defs.bzl
+++ b/toolchain/defs.bzl
@@ -362,11 +362,23 @@ def declare_files(os):
             ]),
         )
 
+        filegroup(
+            name = "{}_ar_files".format(target_config.zigtarget),
+            srcs = [
+                ":zig",
+                ":" + zig_tool_path(os).format(
+                        zig_tool = "ar",
+                        zigtarget = target_config.zigtarget,
+                    )
+                ],
+        )
+
         filegroup(
             name = "{}_all_files".format(target_config.zigtarget),
             srcs = [
                 ":{}_linker_files".format(target_config.zigtarget),
                 ":{}_compiler_files".format(target_config.zigtarget),
+                ":{}_ar_files".format(target_config.zigtarget),
             ],
         )
 
diff --git a/toolchain/private/cc_toolchains.bzl b/toolchain/private/cc_toolchains.bzl
index 5b7b894..3fa0b93 100644
--- a/toolchain/private/cc_toolchains.bzl
+++ b/toolchain/private/cc_toolchains.bzl
@@ -61,7 +61,7 @@ def declare_cc_toolchains(os, zig_sdk_path):
             toolchain_identifier = zigtarget + "-toolchain",
             toolchain_config = ":%s_cc_config" % zigtarget,
             all_files = "@zig_sdk//:%s_all_files" % zigtarget,
-            ar_files = "@zig_sdk//:zig",
+            ar_files = "@zig_sdk//:%s_ar_files" % zigtarget,
             compiler_files = "@zig_sdk//:%s_compiler_files" % zigtarget,
             linker_files = "@zig_sdk//:%s_linker_files" % zigtarget,
             dwp_files = "@zig_sdk//:empty",
diff --git a/toolchain/private/defs.bzl b/toolchain/private/defs.bzl
index ea9931f..b650f1e 100644
--- a/toolchain/private/defs.bzl
+++ b/toolchain/private/defs.bzl
@@ -22,6 +22,8 @@ _GLIBCS = [
     "2.34",
 ]
 
+_INCLUDE_TAIL = ["libcxx/include", "include"]
+
 LIBCS = ["musl"] + ["gnu.{}".format(glibc) for glibc in _GLIBCS]
 
 def zig_tool_path(os):
@@ -51,8 +53,7 @@ def _target_darwin(gocpu, zigcpu):
             "libc/include/{}-macos.{}-none".format(zigcpu, min_os),
             "libc/include/any-macos.{}-any".format(min_os),
             "libc/include/any-macos-any",
-            "include",
-        ],
+        ] + _INCLUDE_TAIL,
         dynamic_library_linkopts = ["-Wl,-undefined=dynamic_lookup"],
         copts = [],
         libc = "darwin",
@@ -72,8 +73,7 @@ def _target_windows(gocpu, zigcpu):
             "libc/mingw",
             "libunwind/include",
             "libc/include/any-windows-any",
-            "include",
-        ],
+        ] + _INCLUDE_TAIL,
         dynamic_library_linkopts = [],
         copts = [],
         libc = "mingw",
@@ -103,8 +103,7 @@ def _target_linux_gnu(gocpu, zigcpu, glibc_version):
                    (["libc/include/x86-linux-any"] if zigcpu == "x86_64" else []) +
                    (["libc/include/{}-linux-any".format(zigcpu)] if zigcpu != "x86_64" else []) + [
             "libc/include/any-linux-any",
-            "include",
-        ],
+        ] + _INCLUDE_TAIL,
         toplevel_include = ["glibc-hacks"] if fcntl_hack else [],
         compiler_extra_includes = ["glibc-hacks/glibchack-fcntl.h"] if fcntl_hack else [],
         linker_version_scripts = ["glibc-hacks/fcntl.map"] if fcntl_hack else [],
@@ -132,8 +131,7 @@ def _target_linux_musl(gocpu, zigcpu):
                    (["libc/include/x86-linux-any"] if zigcpu == "x86_64" else []) +
                    (["libc/include/{}-linux-any".format(zigcpu)] if zigcpu != "x86_64" else []) + [
             "libc/include/any-linux-any",
-            "include",
-        ],
+        ] + _INCLUDE_TAIL,
         dynamic_library_linkopts = [],
         copts = ["-D_LIBCPP_HAS_MUSL_LIBC", "-D_LIBCPP_HAS_THREAD_API_PTHREAD"],
         libc = "musl",