diff --git a/CREDITS b/CREDITS
index 9e6f63bc1..316ecd2d6 100644
--- a/CREDITS
+++ b/CREDITS
@@ -19,6 +19,9 @@ their contribution to the product.
 * Veyndan Stuart
 * Vivek Maskara
 * Neslihan Turan
+* Wikimedia Czech Republic (host for the Prague pre-hackathon 2017)
+* Dinu Kumarasiri
+* Dmitry Brant
 
 3rd party open source libraries used:
 * Butterknife