diff --git a/lib/optimize/SplitChunksPlugin.js b/lib/optimize/SplitChunksPlugin.js
index 6c2047f34f1..3425e60f8c0 100644
--- a/lib/optimize/SplitChunksPlugin.js
+++ b/lib/optimize/SplitChunksPlugin.js
@@ -177,7 +177,7 @@ module.exports = class SplitChunksPlugin {
 					name =
 						name.slice(0, sliceLength) +
 						automaticNameDelimiter +
-						hashFilename(name);
+						hashedFilename;
 				}
 				cacheEntry[cacheGroup] = name;
 				return name;