diff --git a/patch/patch.cfg b/patch/patch.cfg
index c158d63..d51a9b0 100755
--- a/patch/patch.cfg
+++ b/patch/patch.cfg
@@ -90,4 +90,12 @@
     'name': 'private_hermetic_xcode',
     'path': 'cef',
   },
+  {
+    # Increase the symbol limit on a header included in the CEF sandbox build.
+    # We hit this limit in our Windows build on the 4280 branch, but don't know
+    # why.
+    #
+    # Bug: b/175682493
+    'name': 'symbol_limit'
+  },
 )
diff --git a/patch/patches/symbol_limit.patch b/patch/patches/symbol_limit.patch
new file mode 100644
index 0000000..6d8b78c
--- /dev/null
+++ b/patch/patches/symbol_limit.patch
@@ -0,0 +1,12 @@
+diff --git base/notreached.cc base/notreached.cc
+--- base/notreached.cc
++++ base/notreached.cc
+@@ -8,7 +8,7 @@
+ // build time. Try not to raise this limit unless absolutely necessary. See
+ // https://chromium.googlesource.com/chromium/src/+/HEAD/docs/wmax_tokens.md
+ #ifndef NACL_TC_REV
+-#pragma clang max_tokens_here 17000
++#pragma clang max_tokens_here 50000
+ #endif
+ 
+ #include "base/logging.h"