diff --git a/src/internal_modules.ts b/src/internal_modules.ts
index c0694861dee7972b84726fa02fffdcc5e68f439f..58b3a9bde01cce55a423aadcf09fbc9e1ae664db 100644
--- a/src/internal_modules.ts
+++ b/src/internal_modules.ts
@@ -150,7 +150,7 @@ export * from "./pipe_flow/cond_distri_params";
 export * from "./pipe_flow/pressureloss";
 export * from "./pipe_flow/pressureloss_params";
 export * from "./pipe_flow/pressureloss_law";
-export * from "./pipe_flow/pressurelosslaw_params";
+export * from "./pipe_flow/pressureloss_law_params";
 export * from "./pipe_flow/pl_lechaptcalmon";
 export * from "./pipe_flow/pl_lechaptcalmon_params";
 export * from "./prebarrage/pb_bassin";
diff --git a/src/pipe_flow/pressurelosslaw_params.ts b/src/pipe_flow/pressureloss_law_params.ts
similarity index 100%
rename from src/pipe_flow/pressurelosslaw_params.ts
rename to src/pipe_flow/pressureloss_law_params.ts