1 files changed, 5 insertions, 0 deletions
diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h
index d72790b6e..558132ceb 100644
--- a/apt-pkg/packagemanager.h
+++ b/apt-pkg/packagemanager.h
@@ -44,6 +44,11 @@ class pkgDepCache;
 class pkgSourceList;
 class pkgOrderList;
 class pkgRecords;
+namespace APT {
+   namespace Progress {
+      class PackageManager;
+   };
+};
 
 
 class pkgPackageManager : protected pkgCache::Namespace