diff --git a/lib/private/create-progress-data.js b/lib/private/create-progress-data.js
index 9f205df..029b9df 100644
--- a/lib/private/create-progress-data.js
+++ b/lib/private/create-progress-data.js
@@ -2,4 +2,4 @@
 
 const ee = require("event-emitter");
 
-module.exports = () => ee({ done: new Set(), ongoingMap: new Map(), externalsMap: new Map() });
+module.exports = () => ee({ done: new Set(), ongoing: new Map(), externalsMap: new Map() });
diff --git a/lib/private/install-package/index.js b/lib/private/install-package/index.js
index a6caa8f..303157c 100644
--- a/lib/private/install-package/index.js
+++ b/lib/private/install-package/index.js
@@ -10,13 +10,13 @@ const { resolve }                 = require("path")
     , removeNonDirectDependencies = require("../remove-non-direct-dependencies");
 
 const finalize = async ({ name }, progressData) => {
-	const { done, ongoingMap } = progressData;
+	const { done, ongoing } = progressData;
 	log.debug("mark %s as done", name);
 	done.add(name);
 
-	const pendingJobs = ongoingMap.get(name);
+	const pendingJobs = ongoing.get(name);
 	log.debug("remove %s from ongoing", name);
-	ongoingMap.delete(name);
+	ongoing.delete(name);
 
 	// Run pending jobs
 	if (pendingJobs.length) {
@@ -29,7 +29,7 @@ const finalize = async ({ name }, progressData) => {
 module.exports = async (packageContext, userConfiguration, inputOptions, progressData) => {
 	const { name } = packageContext;
 	const { hooks, packagesPath, packagesMeta } = userConfiguration;
-	const { ongoingMap } = progressData;
+	const { ongoing } = progressData;
 	if (!packagesMeta[name]) {
 		throw new NpmCrossLinkError(
 			`Cannot install package. "${ name }" is not recognized as a dev package`
@@ -42,7 +42,7 @@ module.exports = async (packageContext, userConfiguration, inputOptions, progres
 
 	const pendingJobs = (packageContext.pendingJobs = []);
 	log.debug("mark %s as ongoing", name);
-	ongoingMap.set(name, pendingJobs);
+	ongoing.set(name, pendingJobs);
 
 	// Ensure repository is up to date
 	await setupRepository(path, meta.repoUrl, inputOptions);
diff --git a/lib/private/setup-dependencies/setup-dependency/index.js b/lib/private/setup-dependencies/setup-dependency/index.js
index 19c9652..9d9b005 100644
--- a/lib/private/setup-dependencies/setup-dependency/index.js
+++ b/lib/private/setup-dependencies/setup-dependency/index.js
@@ -4,10 +4,10 @@ const npmLinkDependency = require("./npm-link-dependency");
 
 module.exports = async (dependencyContext, userConfiguration, inputOptions, progressData) => {
 	const { name, isExternal } = dependencyContext;
-	const { done, ongoingMap } = progressData;
+	const { done, ongoing } = progressData;
 	if (!isExternal) {
-		if (ongoingMap.has(name)) {
-			ongoingMap.get(name).push(() => npmLinkDependency(dependencyContext, progressData));
+		if (ongoing.has(name)) {
+			ongoing.get(name).push(() => npmLinkDependency(dependencyContext, progressData));
 			return;
 		}
 		if (!done.has(name)) {