diff --git a/prince/mfa.py b/prince/mfa.py
index 5c2a909..3a8e4a1 100644
--- a/prince/mfa.py
+++ b/prince/mfa.py
@@ -231,7 +231,6 @@ def plot(self, X, x_component=0, y_component=1, show_partial_rows=False, **param
                 .encode(
                     alt.X(f"component {x_component}", scale=alt.Scale(zero=False)),
                     alt.Y(f"component {y_component}", scale=alt.Scale(zero=False)),
-                    color="group:N",
                     **params,
                 )
             )