diff --git a/mlair/plotting/postprocessing_plotting.py b/mlair/plotting/postprocessing_plotting.py
index b072d9f20aa9485a1e43b79391086e67537fe011..e9bd06ca56ee19745533dd3fcd4efb2fbfcc49cc 100644
--- a/mlair/plotting/postprocessing_plotting.py
+++ b/mlair/plotting/postprocessing_plotting.py
@@ -172,7 +172,7 @@ class PlotConditionalQuantiles(AbstractPlotClass):  # pragma: no cover
     warnings.filterwarnings("ignore", message="Attempted to set non-positive bottom ylim on a log-scaled axis.")
 
     def __init__(self, stations: List, data_pred_path: str, plot_folder: str = ".", plot_per_seasons=True,
-                 rolling_window: int = 3, model_name: str = "nn", obs_name: str = "obs", target_var_unit: str = "ppb",
+                 rolling_window: int = 3, forecast_indicator: str = "nn", obs_indicator: str = "obs", target_var_unit: str = "ppb",
                  **kwargs):
         """Initialise."""
         super().__init__(plot_folder, "conditional_quantiles")