diff --git a/bgpwtf/cccampix/proto/BUILD.bazel b/bgpwtf/cccampix/proto/BUILD.bazel
index 9aa84eb..e8a54ba 100644
--- a/bgpwtf/cccampix/proto/BUILD.bazel
+++ b/bgpwtf/cccampix/proto/BUILD.bazel
@@ -30,7 +30,7 @@
 
 py_library(
     name = "ix_py_proto",
-    srcs = ["ix_py_proto_src",],
+    srcs = ["ix_py_proto_src"],
     visibility = ["//visibility:public"],
     deps = [
         "@pip36//protobuf",