diff --git a/src/Solver/Mage.py b/src/Solver/Mage.py
index 33d63ae7ee7499f9729e4a30afccec471d24875b..d75fd6cb0bd0e47d68b29a0a35a582624e501c57 100644
--- a/src/Solver/Mage.py
+++ b/src/Solver/Mage.py
@@ -575,9 +575,10 @@ class Mage8(Mage):
 
     @timer
     def read_bin(self, study, repertory, results, qlog = None, name="0"):
-        logger.info(f"read_bin: Start ...")
+        fname = os.path.join(repertory, f"{name}.BIN")
+        logger.info(f"read_bin: Start reading '{fname}' ...")
 
-        with mage_file_open(os.path.join(repertory, f"{name}.BIN"), "r") as f:
+        with mage_file_open(fname, "r") as f:
             newline = lambda: np.fromfile(f, dtype=np.int32, count=1)
             endline = lambda: np.fromfile(f, dtype=np.int32, count=1)
 
@@ -700,9 +701,10 @@ class Mage8(Mage):
         if not study.river.has_sediment():
             return
 
-        logger.info(f"read_gra: Start ...")
+        fname = os.path.join(repertory, f"{name}.GRA")
+        logger.info(f"read_gra: Start reading '{fname}' ...")
 
-        with mage_file_open(os.path.join(repertory, f"{name}.GRA"), "r") as f:
+        with mage_file_open(fname, "r") as f:
             newline = lambda: np.fromfile(f, dtype=np.int32, count=1)
             endline = lambda: np.fromfile(f, dtype=np.int32, count=1)