diff --git a/src/pages/analysis/monte_carlo_page.py b/src/pages/analysis/monte_carlo_page.py
index 65441ed..30ed6fc 100644
--- a/src/pages/analysis/monte_carlo_page.py
+++ b/src/pages/analysis/monte_carlo_page.py
@@ -84,7 +84,8 @@ def create_simulation_plot(paths: np.ndarray, dates: pd.DatetimeIndex,
                 x=dates,
                 y=paths[:, i],
                 name=f'Simulation {i+1}',
-                line=dict(color='orange', width=0.1, opacity=0.1),
+                line=dict(color='orange', width=0.1),
+                opacity=0.1,
                 showlegend=False
             ),
             row=1, col=1