1 files changed, 6 insertions, 2 deletions
diff --git a/src/main/scala/firrtl/options/phases/GetIncludes.scala b/src/main/scala/firrtl/options/phases/GetIncludes.scala
index cb9bb840..f6c02543 100644
--- a/src/main/scala/firrtl/options/phases/GetIncludes.scala
+++ b/src/main/scala/firrtl/options/phases/GetIncludes.scala
@@ -7,7 +7,7 @@ import net.jcazevedo.moultingyaml._
 import firrtl.AnnotationSeq
 import firrtl.annotations.{AnnotationFileNotFoundException, JsonProtocol, LegacyAnnotation}
 import firrtl.annotations.AnnotationYamlProtocol._
-import firrtl.options.{InputAnnotationFileAnnotation, Phase, StageUtils}
+import firrtl.options.{InputAnnotationFileAnnotation, Phase, PreservesAll, StageUtils}
 import firrtl.FileUtils
 
 import java.io.File
@@ -16,7 +16,11 @@ import scala.collection.mutable
 import scala.util.{Try, Failure}
 
 /** Recursively expand all [[InputAnnotationFileAnnotation]]s in an [[AnnotationSeq]] */
-class GetIncludes extends Phase {
+class GetIncludes extends Phase with PreservesAll[Phase] {
+
+  override val prerequisites = Seq.empty
+
+  override val dependents = Seq.empty
 
   /** Read all [[annotations.Annotation]] from a file in JSON or YAML format
     * @param filename a JSON or YAML file of [[annotations.Annotation]]