diff --git a/src/apps/haikudepot/Model.cpp b/src/apps/haikudepot/Model.cpp
index 1810edc9e3..a05e71fc24 100644
--- a/src/apps/haikudepot/Model.cpp
+++ b/src/apps/haikudepot/Model.cpp
@@ -558,6 +558,7 @@ Model::PopulatePackage(const PackageInfoRef& package, uint32 flags)
 				&& result.FindMessage("items", &items) == B_OK) {
 
 				BAutolock locker(&fLock);
+				package->ClearUserRatings();
 
 				int index = 0;
 				while (true) {
@@ -622,6 +623,7 @@ Model::PopulatePackage(const PackageInfoRef& package, uint32 flags)
 		{
 			BAutolock locker(&fLock);
 			screenshotInfos = package->ScreenshotInfos();
+			package->ClearScreenshots();
 		}
 		for (int i = 0; i < screenshotInfos.CountItems(); i++) {
 			const ScreenshotInfo& info = screenshotInfos.ItemAtFast(i);
@@ -910,6 +912,7 @@ Model::_PopulatePackageInfo(const PackageInfoRef& package, const BMessage& data)
 			if (categories.FindString(name, &category) != B_OK)
 				break;
 
+			package->ClearCategories();
 			for (int i = fCategories.CountItems() - 1; i >= 0; i--) {
 				const CategoryRef& categoryRef = fCategories.ItemAtFast(i);
 				if (categoryRef->Name() == category) {
@@ -940,6 +943,7 @@ Model::_PopulatePackageInfo(const PackageInfoRef& package, const BMessage& data)
 	
 	BMessage screenshots;
 	if (data.FindMessage("pkgScreenshots", &screenshots) == B_OK) {
+		package->ClearScreenshotInfos();
 		bool foundScreenshot = false;
 		int32 index = 0;
 		while (true) {
diff --git a/src/apps/haikudepot/PackageInfo.cpp b/src/apps/haikudepot/PackageInfo.cpp
index 3b3c012599..5c8eade63a 100644
--- a/src/apps/haikudepot/PackageInfo.cpp
+++ b/src/apps/haikudepot/PackageInfo.cpp
@@ -813,6 +813,16 @@ PackageInfo::IsSystemPackage() const
 }
 
 
+void
+PackageInfo::ClearCategories()
+{
+	if (!fCategories.IsEmpty()) {
+		fCategories.Clear();
+		_NotifyListeners(PKG_CHANGED_CATEGORIES);
+	}
+}
+
+
 bool
 PackageInfo::AddCategory(const CategoryRef& category)
 {
@@ -861,6 +871,16 @@ PackageInfo::SetDownloadProgress(float progress)
 }
 
 
+void
+PackageInfo::ClearUserRatings()
+{
+	if (!fUserRatings.IsEmpty()) {
+		fUserRatings.Clear();
+		_NotifyListeners(PKG_CHANGED_RATINGS);
+	}
+}
+
+
 bool
 PackageInfo::AddUserRating(const UserRating& rating)
 {
@@ -930,6 +950,13 @@ PackageInfo::CalculateRatingSummary() const
 }
 
 
+void
+PackageInfo::ClearScreenshotInfos()
+{
+	fScreenshotInfos.Clear();
+}
+
+
 bool
 PackageInfo::AddScreenshotInfo(const ScreenshotInfo& info)
 {
@@ -937,6 +964,16 @@ PackageInfo::AddScreenshotInfo(const ScreenshotInfo& info)
 }
 
 
+void
+PackageInfo::ClearScreenshots()
+{
+	if (!fScreenshots.IsEmpty()) {
+		fScreenshots.Clear();
+		_NotifyListeners(PKG_CHANGED_SCREENSHOTS);
+	}
+}
+
+
 bool
 PackageInfo::AddScreenshot(const BitmapRef& screenshot)
 {
diff --git a/src/apps/haikudepot/PackageInfo.h b/src/apps/haikudepot/PackageInfo.h
index ddbd988d04..f54646ac50 100644
--- a/src/apps/haikudepot/PackageInfo.h
+++ b/src/apps/haikudepot/PackageInfo.h
@@ -312,20 +312,24 @@ public:
 									{ return fDownloadProgress; }
 			void				SetDownloadProgress(float progress);
 
+			void				ClearCategories();
 			bool				AddCategory(const CategoryRef& category);
 			const CategoryList&	Categories() const
 									{ return fCategories; }
 
+			void				ClearUserRatings();
 			bool				AddUserRating(const UserRating& rating);
 			const UserRatingList& UserRatings() const
 									{ return fUserRatings; }
 			void				SetRatingSummary(const RatingSummary& summary);
 			RatingSummary		CalculateRatingSummary() const;
 
+			void				ClearScreenshotInfos();
 			bool				AddScreenshotInfo(const ScreenshotInfo& info);
 			const ScreenshotInfoList& ScreenshotInfos() const
 									{ return fScreenshotInfos; }
 
+			void				ClearScreenshots();
 			bool				AddScreenshot(const BitmapRef& screenshot);
 			const BitmapList&	Screenshots() const
 									{ return fScreenshots; }