diff --git a/examples/mixture/plot_concentration_prior.py b/examples/mixture/plot_concentration_prior.py
index 0ddc7019cfe7e..b7e121c7cb302 100644
--- a/examples/mixture/plot_concentration_prior.py
+++ b/examples/mixture/plot_concentration_prior.py
@@ -12,7 +12,7 @@
 concentration prior.
 
 The ``BayesianGaussianMixture`` class can adapt its number of mixture
-componentsautomatically. The parameter ``weight_concentration_prior`` has a
+components automatically. The parameter ``weight_concentration_prior`` has a
 direct link with the resulting number of components with non-zero weights.
 Specifying a low value for the concentration prior will make the model put most
 of the weight on few components set the remaining components weights very close