diff --git a/examples/meta/src/clustering/gmm.sg b/examples/meta/src/clustering/gmm.sg
index afb3d440ac4..697d0a47f4a 100644
--- a/examples/meta/src/clustering/gmm.sg
+++ b/examples/meta/src/clustering/gmm.sg
@@ -1,5 +1,7 @@
 CSVFile f_feats_train("../../data/classifier_4class_2d_linear_features_train.dat")
 
+Math:init_random(1)
+
 #![create_features]
 RealFeatures features_train(f_feats_train)
 #![create_features]