diff --git a/find_reduced.py b/find_reduced.py
index a363d68..dea1fe5 100755
--- a/find_reduced.py
+++ b/find_reduced.py
@@ -84,8 +84,7 @@ for cat in os.listdir(portdir):
         deb = gen2deb.get("%s/%s"%(cat, pkg), [])
 
         # assure that the package is relevant
-        cont = [d for d in deb if d in debian_names]
-        if not cont:
+        if not any(d for d in deb if d in debian_names):
             continue
 
         pkgnames.append((cat, pkg, ver, rev))