diff --git a/DEPS b/DEPS
index 9ddd6775b6..3c28514f8a 100644
--- a/DEPS
+++ b/DEPS
@@ -238,6 +238,18 @@ hooks = [
     'condition': 'dawn_standalone and checkout_mac',
     'action': ['python3', 'build/mac_toolchain.py'],
   },
+  {
+    # Case-insensitivity for the Win SDK. Must run before win_toolchain below.
+    'name': 'ciopfs_linux',
+    'pattern': '.',
+    'condition': 'checkout_win and host_os == "linux"',
+    'action': [ 'download_from_google_storage',
+                '--no_resume',
+                '--no_auth',
+                '--bucket', 'chromium-browser-clang/ciopfs',
+                '-s', 'build/ciopfs.sha1',
+    ]
+  },
   {
     # Update the Windows toolchain if necessary. Must run before 'clang' below.
     'name': 'win_toolchain',
@@ -273,6 +285,17 @@ hooks = [
                 '-s', 'build/toolchain/win/rc/win/rc.exe.sha1',
     ],
   },
+  {
+    'name': 'rc_linux',
+    'pattern': '.',
+    'condition': 'checkout_win and host_os == "linux"',
+    'action': [ 'download_from_google_storage',
+                '--no_resume',
+                '--no_auth',
+                '--bucket', 'chromium-browser-clang/rc',
+                '-s', 'build/toolchain/win/rc/linux64/rc.sha1',
+    ]
+  },
   # Pull clang-format binaries using checked-in hashes.
   {
     'name': 'clang_format_win',