diff --git a/grpc/scripts/gen.bat b/grpc/scripts/gen.bat
index 3841557..25d5565 100644
--- a/grpc/scripts/gen.bat
+++ b/grpc/scripts/gen.bat
@@ -5,7 +5,6 @@ cd /d "%~dp0..\pb"
 where /q protoc || echo Missing protoc && exit /b
 set gen=..\gen
 set pbs=bdware/bdledger/api/*.proto
-REM set protos=%pkg%/common.proto %pkg%/error_details.proto %pkg%/node.proto %pkg%/ledger.proto %pkg%/query.proto %pkg%/contract.proto
 
 for %%A in (%*) do (
   if "%%A"=="go" (
diff --git a/grpc/scripts/gen.sh b/grpc/scripts/gen.sh
index 69612a0..a184788 100644
--- a/grpc/scripts/gen.sh
+++ b/grpc/scripts/gen.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
-cd "${0%/*}/.."
+cd "${0%/*}/.." || exit
+gen=..\gen
+pbs='bdware/bdledger/api/*.proto'
 
 # TODO