diff --git a/pyproject.toml b/pyproject.toml
index 81dba4a..043f021 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -86,8 +86,8 @@ protoc
     --plugin=protoc-gen-custom=src/betterproto/plugin/main.py
     --custom_opt=INCLUDE_GOOGLE
     --custom_out=src/betterproto/lib
-    -I /usr/local/include/
-    /usr/local/include/google/protobuf/**/*.proto
+    -I C:\\work\\include
+    C:\\work\\include\\google\\protobuf\\**\\*.proto
 """
 help = "Regenerate the types in betterproto.lib.google"