References: bsc#1228373

--- a/src/ph_rpm.ml
+++ b/src/ph_rpm.ml
@@ -239,6 +239,7 @@ let rpm_package_name pkg =
   rpm.name
 
 let rpmdb_locations = [
+  "/usr/lib/sysimage/rpm/Packages.db";
   "/usr/lib/sysimage/rpm/rpmdb.sqlite";
   "/var/lib/rpm/rpmdb.sqlite";
   "/var/lib/rpm/Packages"