diff --git a/android/writedocs.go b/android/writedocs.go
index 7262ad8..9e43e80 100644
--- a/android/writedocs.go
+++ b/android/writedocs.go
@@ -69,9 +69,5 @@
 	})
 
 	// Add a phony target for building the documentation
-	ctx.Build(pctx, BuildParams{
-		Rule:   blueprint.Phony,
-		Output: PathForPhony(ctx, "soong_docs"),
-		Input:  docsFile,
-	})
+	ctx.Phony("soong_docs", docsFile)
 }