diff --git a/src/Solver/Mage.py b/src/Solver/Mage.py
index a62a66650a9111f915a51f02748c49f5b774eea1..fa4ce18c1369d0f539c57c37b97cb0e266115060 100644
--- a/src/Solver/Mage.py
+++ b/src/Solver/Mage.py
@@ -397,13 +397,13 @@ class Mage(CommandLineSolver):
 
                 id_sec = 1
                 for d in data:
-                    IR = f"{id:>3}"
-                    IS = f"{id_sec:>3}"
+                    IR = f"{id}"
+                    IS = f"{id_sec}"
                     discharge = f"{d['discharge']:>10.5f}"
                     elevation = f"{d['elevation']:>11.6f}"
                     kp = f"{d['kp']:>9.2f}"
 
-                    f.write(f" {IR} {IS}   {discharge}{elevation} {kp}\n")
+                    f.write(f"{IR} {IS} {discharge} {elevation} {kp}\n")
                     id_sec += 1
 
                 id += 1