1 files changed, 2 insertions, 2 deletions
diff --git a/rules.bzl b/rules.bzl
index b63b72d..82edcdd 100644
--- a/rules.bzl
+++ b/rules.bzl
@@ -1,5 +1,5 @@
-def assignment(name):
+def assignment(name, extra_sources = []):
   native.cc_binary(
     name = name,
-    srcs = ["{}.c".format(name)],
+    srcs = ["{}.c".format(name)] + extra_sources,
   )