diff --git a/tools/test_modules/m10700.pm b/tools/test_modules/m10700.pm
index 718cc8aa9..5b1e467e4 100644
--- a/tools/test_modules/m10700.pm
+++ b/tools/test_modules/m10700.pm
@@ -11,7 +11,7 @@ use warnings;
 use Crypt::CBC;
 use Digest::SHA qw (sha256 sha384 sha512);
 
-sub module_constraints { [[1, 256], [32, 32], [1, 15], [32, 32], [-1, -1]] }
+sub module_constraints { [[1, 127], [32, 32], [1, 15], [32, 32], [-1, -1]] }
 
 sub module_generate_hash
 {