diff --git a/android/makevars.go b/android/makevars.go
index 00a20f5..b6cd571 100644
--- a/android/makevars.go
+++ b/android/makevars.go
@@ -36,6 +36,7 @@
 // Interface for other packages to use to declare make variables
 type MakeVarsContext interface {
 	Config() Config
+	SingletonContext() SingletonContext
 
 	// Verify the make variable matches the Soong version, fail the build
 	// if it does not. If the make variable is empty, just set it.
@@ -230,6 +231,10 @@
 	return c.config
 }
 
+func (c *makeVarsContext) SingletonContext() SingletonContext {
+	return c.ctx
+}
+
 func (c *makeVarsContext) Eval(ninjaStr string) (string, error) {
 	return c.ctx.Eval(c.pctx, ninjaStr)
 }