diff --git a/tools/test_modules/m00610.pm b/tools/test_modules/m00610.pm
index 61ad8e43b..8922951b9 100644
--- a/tools/test_modules/m00610.pm
+++ b/tools/test_modules/m00610.pm
@@ -10,7 +10,7 @@ use warnings;
 
 use Digest::BLAKE2 qw (blake2b_hex);
 
-sub module_constraints { [[0, 256], [0, 256], [0, 64], [0, 64], [0, 64]] }
+sub module_constraints { [[0, 127], [0, 127], [0, 55], [0, 55], [0, 55]] }
 
 sub module_generate_hash
 {
diff --git a/tools/test_modules/m00620.pm b/tools/test_modules/m00620.pm
index 6c0c9e714..9b798eea6 100644
--- a/tools/test_modules/m00620.pm
+++ b/tools/test_modules/m00620.pm
@@ -10,7 +10,7 @@ use warnings;
 
 use Digest::BLAKE2 qw (blake2b_hex);
 
-sub module_constraints { [[0, 256], [0, 256], [0, 64], [0, 64], [0, 64]] }
+sub module_constraints { [[0, 127], [0, 127], [0, 55], [0, 55], [0, 55]] }
 
 sub module_generate_hash
 {