diff --git a/index.js b/index.js
index 8ea1d4a..f24a1fe 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,4 @@
 import { calcul_3cl } from './src/index.js';
 export { calcul_3cl };
-import { Umur, Uph, Upb, Uporte, Ubv, Upt } from 'src/3_deperdition.js';
+import { Umur, Uph, Upb, Uporte, Ubv, Upt } from './src/3_deperdition.js';
 export { Umur, Uph, Upb, Uporte, Ubv, Upt };