diff --git a/tools/test_modules/m05800.pm b/tools/test_modules/m05800.pm
index 88b1e5e9e..e8f49efbd 100644
--- a/tools/test_modules/m05800.pm
+++ b/tools/test_modules/m05800.pm
@@ -9,7 +9,7 @@ use strict;
 
 use Digest::SHA  qw (sha1);
 
-sub module_constraints { [[0, 255], [1, 16], [0, 15], [1, 16], [0, 31]] }
+sub module_constraints { [[0, 255], [1, 16], [0, 13], [16, 16], [-1, -1]] }
 
 sub module_generate_hash
 {