diff --git a/examples/plot_spam.py b/examples/plot_spam.py
index 596fd8d..0d7ac11 100644
--- a/examples/plot_spam.py
+++ b/examples/plot_spam.py
@@ -45,9 +45,9 @@
 
 idx = np.where(spam_y_test == 0)[0]
 plt.errorbar(spam_y_hat[idx, 1], np.sqrt(spam_V_IJ_unbiased[idx]),
-             fmt='.', alpha=0.75, label='ham')
+             fmt='.', alpha=0.75, label='not spam')
 
-plt.xlabel('Prediction (probability spam)')
+plt.xlabel('Prediction (spam probability)')
 plt.ylabel('Standard deviation')
 plt.legend()
 plt.show()