diff --git a/lib/dependencies/HarmonyAcceptImportDependency.js b/lib/dependencies/HarmonyAcceptImportDependency.js
index <HASH>..<HASH> 100644
--- a/lib/dependencies/HarmonyAcceptImportDependency.js
+++ b/lib/dependencies/HarmonyAcceptImportDependency.js
@@ -8,7 +8,6 @@ const HarmonyImportDependency = require("./HarmonyImportDependency");
 class HarmonyAcceptImportDependency extends HarmonyImportDependency {
 	constructor(request, originModule, parserScope) {
 		super(request, originModule, NaN, parserScope);
-		this.isImportEmitted = undefined;
 		this.weak = true;
 	}
remove unneeded member isImportEmitted