diff --git a/_gen.go b/_gen.go
new file mode 100644
index 000000000..36e39887f
--- /dev/null
+++ b/_gen.go
@@ -0,0 +1,7 @@
+package main
+
+import (
+	_ "github.com/tendermint/go-wire/data"
+	_ "github.com/clipperhouse/stringer"
+	_ "github.com/clipperhouse/set"
+)