diff --git a/metainfo.json b/metainfo.json
index 90143f830258d0da2c8bb3e23117384a7e695c39..d7c27efc793ccf7df1588d57688fe589ca615863 100644
--- a/metainfo.json
+++ b/metainfo.json
@@ -27,9 +27,9 @@
       "intermediate_tutorial"
     ],
     "ai_methods": [
-      "Supervised learning"
+      "Supervised learning",
       "Classification",
-      "Neural networks"
+      "Neural networks",
       "Convolutional neural networks",
       "Attentive response map"
     ],