diff --git a/pisi/db/installdb.py b/pisi/db/installdb.py
index 94cca44c..e193cbdf 100644
--- a/pisi/db/installdb.py
+++ b/pisi/db/installdb.py
@@ -221,6 +221,3 @@ class InstallDB(lazydb.LazyDB):
             return os.path.join(ctx.config.packages_dir(), "%s-%s" % (package, self.installed_db[package]))
 
         raise Exception(_('Package %s is not installed') % package)
-
-    def close(self):
-        self.cache_save()
diff --git a/pisi/db/lazydb.py b/pisi/db/lazydb.py
index 0513efaf..ac7c9cfe 100644
--- a/pisi/db/lazydb.py
+++ b/pisi/db/lazydb.py
@@ -46,6 +46,9 @@ class LazyDB(Singleton):
         if os.path.exists(cache_file):
             os.unlink(cache_file)
 
+    def close(self):
+        self.cache_save()
+
     def __getattr__(self, attr):
         if not attr == "__setstate__" and not self.initialized:
             start = time.time()