2 files changed, 2 insertions, 2 deletions
diff --git a/crates/shirabe/src/config/config_source_interface.rs b/crates/shirabe/src/config/config_source_interface.rs
index 2a48635..5a23282 100644
--- a/crates/shirabe/src/config/config_source_interface.rs
+++ b/crates/shirabe/src/config/config_source_interface.rs
@@ -3,7 +3,7 @@
 use indexmap::IndexMap;
 use shirabe_php_shim::PhpMixed;
 
-pub trait ConfigSourceInterface {
+pub trait ConfigSourceInterface: std::fmt::Debug {
     fn add_repository(
         &mut self,
         name: &str,
diff --git a/crates/shirabe/src/config/json_config_source.rs b/crates/shirabe/src/config/json_config_source.rs
index 675f327..13eb9b3 100644
--- a/crates/shirabe/src/config/json_config_source.rs
+++ b/crates/shirabe/src/config/json_config_source.rs
@@ -199,7 +199,7 @@ impl JsonConfigSource {
                     }
                 }
             }
-            self.file.write(
+            self.file.write2(
                 config,
                 shirabe_php_shim::JSON_UNESCAPED_SLASHES
                     | shirabe_php_shim::JSON_PRETTY_PRINT