diff --git a/modules/bindings/doc/hhblits.rst b/modules/bindings/doc/hhblits.rst
index b3cd0cd58402d8779bbf140e965ac76c1e829d23..9ffb1c0c6f5d81b2a35b4299e54a30165bf656e1 100644
--- a/modules/bindings/doc/hhblits.rst
+++ b/modules/bindings/doc/hhblits.rst
@@ -84,6 +84,9 @@ Very similar going by file:
   for hit in hits:
       print hit.aln
 
+  # cleanup
+  hh.Cleanup()
+
 The alignments produced by HHblits are sometimes slightly better than by BLAST,
 so one may want to extract them:
 
@@ -105,6 +108,9 @@ so one may want to extract them:
 
   print output['msa']
 
+  # cleanup
+  hh.Cleanup()
+
 
 Binding API
 --------------------------------------------------------------------------------