1 files changed, 1 insertions, 0 deletions
diff --git a/six.BUILD b/six.BUILD
index 55c53a42..fb0b3604 100644
--- a/six.BUILD
+++ b/six.BUILD
@@ -8,5 +8,6 @@ genrule(
 py_library(
   name = "six",
   srcs = ["six.py"],
+  srcs_version = "PY2AND3",
   visibility = ["//visibility:public"],
 )