diff --git a/pages/topics/hatespeech/README.md b/pages/topics/hatespeech/README.md
index 5748cb9e..df0cd574 100644
--- a/pages/topics/hatespeech/README.md
+++ b/pages/topics/hatespeech/README.md
@@ -22,3 +22,6 @@ People:
 - Daniel Hládek
 - Zuzana Sokolová
 - Manuhar
+
+Sources:
+https://hatespeechdata.com/