diff --git a/src/modules/module_08300.c b/src/modules/module_08300.c
index e0faa0b37..c5fc7f352 100644
--- a/src/modules/module_08300.c
+++ b/src/modules/module_08300.c
@@ -61,7 +61,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
   token.attr[1]    = TOKEN_ATTR_VERIFY_LENGTH;
 
   token.sep[2]     = ':';
-  token.len_min[2] = 1;
+  token.len_min[2] = 0;
   token.len_max[2] = 32;
   token.attr[2]    = TOKEN_ATTR_VERIFY_LENGTH;