diff --git a/build.sbt b/build.sbt
new file mode 100644
index 0000000000000000000000000000000000000000..8cee4374b49c77b2a05184220754b72d0e45527d
--- /dev/null
+++ b/build.sbt
@@ -0,0 +1,3 @@
+name := "model_join"
+
+externalPom()
\ No newline at end of file