diff --git a/configs/main-config.jsonc.dist b/configs/issue-event-emitter-config.jsonc.dist
similarity index 100%
rename from configs/main-config.jsonc.dist
rename to configs/issue-event-emitter-config.jsonc.dist
diff --git a/libs/event-emitter/src/configs/main-config.ts b/libs/event-emitter/src/configs/main-config.ts
index 44b409a..1ed8d6d 100644
--- a/libs/event-emitter/src/configs/main-config.ts
+++ b/libs/event-emitter/src/configs/main-config.ts
@@ -12,10 +12,10 @@ export default (): MainConfigModel => {
 
   const userDefinedConfigPath =
     process.env['REDMINE_ISSUE_EVENT_EMITTER_CONFIG_PATH'];
-  const defaultConfigPath = 'configs';
+  const defaultConfigPath = join('configs', 'issue-event-emitter-config.jsonc');
   const configPath = userDefinedConfigPath || defaultConfigPath;
 
-  const rawData = readFileSync(join(configPath, 'main-config.jsonc'), {
+  const rawData = readFileSync(configPath, {
     encoding: 'utf-8',
   });