diff --git a/lnrpc/gen_protos.sh b/lnrpc/gen_protos.sh
index c6bddea6..bdc7dde5 100755
--- a/lnrpc/gen_protos.sh
+++ b/lnrpc/gen_protos.sh
@@ -27,7 +27,7 @@ do
     DIRECTORY=$(dirname ${file})
     echo "Generating protos from ${file}, into ${DIRECTORY}"
 
-    protoc -I/usr/local/include -I.\
+    protoc -I/usr/local/include -I. \
            -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
            --go_out=plugins=grpc,paths=source_relative:. \
            ${file}