diff --git a/src/Solver/Mage.py b/src/Solver/Mage.py
index 2740ea74..3101e4eb 100644
--- a/src/Solver/Mage.py
+++ b/src/Solver/Mage.py
@@ -204,7 +204,7 @@ class Mage(AbstractSolver):
                     v0 = d[0]
                     v1 = d[1]
 
-                    if t is "HYD":
+                    if t in ["HYD", "QSO"]:
                         v0 /= 60 # Convert first column to minute
 
                     f.write(f"{v0:10}{v1:10}\n")