diff --git a/go/base/context.go b/go/base/context.go
index f238878..1448232 100644
--- a/go/base/context.go
+++ b/go/base/context.go
@@ -12,3 +12,9 @@ type MigrationContext struct {
 	OriginalTableName string
 	GhostTableName    string
 }
+
+var Context = newMigrationContext()
+
+func newMigrationContext() *MigrationContext {
+	return &MigrationContext{}
+}