diff --git a/config.inc.php b/config.inc.php
index 0865cf9..2e219b2 100644
--- a/config.inc.php
+++ b/config.inc.php
@@ -143,11 +143,7 @@ function config_pack_bundle(
   return $packed_data;
 }
 
-function _config_pack_bundle_fmt1(
-  array $cache_entries, 
-  bool $use_lz4 = false, 
-  bool $use_config_refs = false,
-  int $version) : string
+function _config_pack_bundle_fmt1(array $cache_entries, bool $use_lz4, bool $use_config_refs, int $version) : string
 {
   $MAP = array();
   $STRIDMAP = array();
@@ -199,11 +195,7 @@ function _config_pack_bundle_fmt1(
   return $packed_data;
 }
 
-function _config_pack_bundle_fmt2(
-  array $cache_entries, 
-  bool $use_lz4 = false, 
-  bool $use_config_refs = false,
-  int $version) : string
+function _config_pack_bundle_fmt2(array $cache_entries, bool $use_lz4, bool $use_config_refs, int $version) : string
 {
   $MAP = array();
   $STRIDMAP = array();