diff --git a/build/zip.py b/build/zip.py
index cb362535f5c3..72debb69de63 100644
--- a/build/zip.py
+++ b/build/zip.py
@@ -13,6 +13,11 @@ PATHS_TO_SKIP = [
   'swiftshader', #Skipping because it is an output of //ui/gl that we don't need
   './libVkLayer_', #Skipping because these are outputs that we don't need
   './VkLayerLayer_', #Skipping because these are outputs that we don't need
+
+  # //chrome/browser:resources depends on this via
+  # //chrome/browser/resources/ssl/ssl_error_assistant, but we don't need to
+  # ship it.
+  'pyproto',
 ]
 
 def skip_path(dep):