diff --git a/tclcheck_allfull.py b/tclcheck_allfull.py
index 52d0141..61b4289 100755
--- a/tclcheck_allfull.py
+++ b/tclcheck_allfull.py
@@ -27,7 +27,7 @@ with open("prds.txt", "rt") as f:
         try:
             fc.reset_session()
             fc.curef = prd
-            check_xml = fc.do_check()
+            check_xml = fc.do_check(max_tries=20)
             curef, fv, tv, fw_id, fileid, fn, fsize, fhash = fc.parse_check(check_xml)
             txt_tv = tv
             if tv != lastver:
diff --git a/tclcheck_allota.py b/tclcheck_allota.py
index 55c3354..4b0aa2f 100755
--- a/tclcheck_allota.py
+++ b/tclcheck_allota.py
@@ -33,7 +33,7 @@ with open("prds.txt", "r") as f:
             fc.reset_session()
             fc.curef = prd
             fc.fv = lastver
-            check_xml = fc.do_check()
+            check_xml = fc.do_check(max_tries=20)
             curef, fv, tv, fw_id, fileid, fn, fsize, fhash = fc.parse_check(check_xml)
             print("{}: {} ⇨ {} {} ({})".format(prd, fv, tv, fhash, model))
         except RequestException as e: