diff --git a/lib/ChunkGroup.js b/lib/ChunkGroup.js
index 336d21a04..bf17b95cb 100644
--- a/lib/ChunkGroup.js
+++ b/lib/ChunkGroup.js
@@ -174,7 +174,7 @@ class ChunkGroup {
 	/**
 	 * add a chunk into ChunkGroup. Is pushed on or prepended
 	 * @param {Chunk} chunk chunk being pushed into ChunkGroupS
-	 * @returns {boolean} returns true if chunk addition was ssuccesful.
+	 * @returns {boolean} returns true if chunk addition was successful.
 	 */
 	pushChunk(chunk) {
 		const oldIdx = this.chunks.indexOf(chunk);