diff --git a/lib/ChunkGroup.js b/lib/ChunkGroup.js
index 336d21a04..6f0ad97ac 100644
--- a/lib/ChunkGroup.js
+++ b/lib/ChunkGroup.js
@@ -70,12 +70,12 @@ class ChunkGroup {
 		this.chunks = [];
 		/** @type {OriginRecord[]} */
 		this.origins = [];
-		/** Indicies in top-down order */
+		/** Indices in top-down order */
 		/** @private @type {Map<Module, number>} */
-		this._moduleIndicies = new Map();
-		/** Indicies in bottom-up order */
+		this._moduleIndices = new Map();
+		/** Indices in bottom-up order */
 		/** @private @type {Map<Module, number>} */
-		this._moduleIndicies2 = new Map();
+		this._moduleIndices2 = new Map();
 	}
 
 	/**
@@ -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);
@@ -187,8 +187,8 @@ class ChunkGroup {
 
 	/**
 	 * @param {Chunk} oldChunk chunk to be replaced
-	 * @param {Chunk} newChunk New chunkt that will be replaced
-	 * @returns {boolean} rerturns true for
+	 * @param {Chunk} newChunk New chunk that will be replaced with
+	 * @returns {boolean} returns true if the replacement was successful
 	 */
 	replaceChunk(oldChunk, newChunk) {
 		const oldIdx = this.chunks.indexOf(oldChunk);
@@ -369,7 +369,7 @@ class ChunkGroup {
 
 		/**
 		 * we need to iterate again over the children
-		 * to remove this from the childs parents.
+		 * to remove this from the child's parents.
 		 * This can not be done in the above loop
 		 * as it is not guaranteed that `this._parents` contains anything.
 		 */
@@ -460,7 +460,7 @@ class ChunkGroup {
 	 * @returns {void}
 	 */
 	setModuleIndex(module, index) {
-		this._moduleIndicies.set(module, index);
+		this._moduleIndices.set(module, index);
 	}
 
 	/**
@@ -469,7 +469,7 @@ class ChunkGroup {
 	 * @returns {number} index
 	 */
 	getModuleIndex(module) {
-		return this._moduleIndicies.get(module);
+		return this._moduleIndices.get(module);
 	}
 
 	/**
@@ -479,7 +479,7 @@ class ChunkGroup {
 	 * @returns {void}
 	 */
 	setModuleIndex2(module, index) {
-		this._moduleIndicies2.set(module, index);
+		this._moduleIndices2.set(module, index);
 	}
 
 	/**
@@ -488,7 +488,7 @@ class ChunkGroup {
 	 * @returns {number} index
 	 */
 	getModuleIndex2(module) {
-		return this._moduleIndicies2.get(module);
+		return this._moduleIndices2.get(module);
 	}
 
 	checkConstraints() {
diff --git a/lib/Entrypoint.js b/lib/Entrypoint.js
index c1389a4f7..d82158a49 100644
--- a/lib/Entrypoint.js
+++ b/lib/Entrypoint.js
@@ -52,8 +52,8 @@ class Entrypoint extends ChunkGroup {
 
 	/**
 	 * @param {Chunk} oldChunk chunk to be replaced
-	 * @param {Chunk} newChunk New chunkt that will be replaced
-	 * @returns {boolean} rerturns true for
+	 * @param {Chunk} newChunk New chunk that will be replaced with
+	 * @returns {boolean} returns true if the replacement was successful
 	 */
 	replaceChunk(oldChunk, newChunk) {
 		if (this.runtimeChunk === oldChunk) this.runtimeChunk = newChunk;