diff --git a/pymc_marketing/mmm/plot.py b/pymc_marketing/mmm/plot.py
index fa2a3497..43ad84a6 100644
--- a/pymc_marketing/mmm/plot.py
+++ b/pymc_marketing/mmm/plot.py
@@ -570,7 +570,7 @@ def plot_curve(
     subplot_kwargs : dict, optional
         Addtional kwargs to while creating the fig and axes
     sample_kwargs : dict, optional
-        Kwargs for the :func:`plot_sample` function
+        Kwargs for the :func:`plot_samples` function
     hdi_kwargs : dict, optional
         Kwargs for the :func:`plot_hdi` function
     same_axes : bool