diff --git a/src/apps/haiku-depot/PackageManager.cpp b/src/apps/haiku-depot/PackageManager.cpp
index 9c3a868dd5..eb1740398e 100644
--- a/src/apps/haiku-depot/PackageManager.cpp
+++ b/src/apps/haiku-depot/PackageManager.cpp
@@ -43,14 +43,24 @@ using BPackageKit::BSolverPackage;
 using BPackageKit::BSolverRepository;
 
 
+// #pragma mark - DownloadProgressListener
+
+
+DownloadProgressListener::~DownloadProgressListener()
+{
+}
+
+
 // #pragma mark - InstallPackageAction
 
 
-class InstallPackageAction : public PackageAction {
+class InstallPackageAction : public PackageAction,
+	private DownloadProgressListener {
 public:
 	InstallPackageAction(PackageInfoRef package)
 		:
-		PackageAction(PACKAGE_ACTION_INSTALL, package)
+		PackageAction(PACKAGE_ACTION_INSTALL, package),
+		fLastDownloadUpdate(0)
 	{
 	}
 
@@ -66,6 +76,7 @@ public:
 			| BPackageManager::B_REFRESH_REPOSITORIES);
 		PackageInfoRef ref(Package());
 		fPackageManager->SetCurrentActionPackage(ref, true);
+		fPackageManager->AddProgressListener(this);
 		const char* packageName = ref->Title().String();
 		try {
 			fPackageManager->Install(&packageName, 1);
@@ -84,10 +95,25 @@ public:
 			return B_ERROR;;
 		}
 
+		fPackageManager->RemoveProgressListener(this);
 		ref->SetState(ACTIVATED);
 
 		return B_OK;
 	}
+
+	// DownloadProgressListener
+	virtual void DownloadProgressChanged(float progress)
+	{
+		bigtime_t now = system_time();
+		if (now - fLastDownloadUpdate > 250000) {
+			PackageInfoRef ref(Package());
+			ref->SetDownloadProgress(progress);
+			fLastDownloadUpdate = now;
+		}
+	}
+
+private:
+	bigtime_t fLastDownloadUpdate;
 };
 
 
@@ -263,6 +289,20 @@ PackageManager::DownloadPackage(const BString& fileURL,
 }
 
 
+void
+PackageManager::AddProgressListener(DownloadProgressListener* listener)
+{
+	fDownloadProgressListeners.AddItem(listener);
+}
+
+
+void
+PackageManager::RemoveProgressListener(DownloadProgressListener* listener)
+{
+	fDownloadProgressListeners.RemoveItem(listener);
+}
+
+
 void
 PackageManager::HandleProblems()
 {
@@ -327,7 +367,10 @@ void
 PackageManager::ProgressPackageDownloadActive(const char* packageName,
 	float completionPercentage)
 {
-	// TODO: implement
+	for (int32 i = 0; i < fDownloadProgressListeners.CountItems(); i++) {
+		fDownloadProgressListeners.ItemAt(i)->DownloadProgressChanged(
+			completionPercentage);
+	}
 }
 
 
diff --git a/src/apps/haiku-depot/PackageManager.h b/src/apps/haiku-depot/PackageManager.h
index 84be921bb4..2d2bb810ab 100644
--- a/src/apps/haiku-depot/PackageManager.h
+++ b/src/apps/haiku-depot/PackageManager.h
@@ -36,6 +36,17 @@ using BPackageKit::BPrivate::BDaemonClient;
 using BPackageKit::BManager::BPrivate::BPackageManager;
 
 
+class DownloadProgressListener {
+	public:
+	virtual	~DownloadProgressListener();
+
+	virtual	void				DownloadProgressChanged(float progress) = 0;
+};
+
+
+typedef BObjectList<DownloadProgressListener> DownloadProgressListenerList;
+
+
 class PackageManager : public BPackageManager,
 	private BPackageManager::UserInteractionHandler {
 public:
@@ -56,6 +67,11 @@ public:
 									const BEntry& targetEntry,
 									const BString& checksum);
 
+			void				AddProgressListener(
+									DownloadProgressListener* listener);
+			void				RemoveProgressListener(
+									DownloadProgressListener* listener);
+
 private:
 	// UserInteractionHandler
 	virtual	void				HandleProblems();
@@ -102,6 +118,9 @@ private:
 								fCurrentInstallPackage;
 			BPackageKit::BSolverPackage*
 								fCurrentUninstallPackage;
+
+			DownloadProgressListenerList
+								fDownloadProgressListeners;
 };
 
 #endif // PACKAGE_MANAGER_H