diff --git a/_data/validator-libraries-modern.yml b/_data/validator-libraries-modern.yml
index ca0a2517..9f01a5c2 100644
--- a/_data/validator-libraries-modern.yml
+++ b/_data/validator-libraries-modern.yml
@@ -200,6 +200,11 @@
       date-draft: [2019-09]
       draft: [7, 6, 4]
       license: MIT
+    - name: prisma-mongo-json-schema-generator
+      url: https://github.com/joindeed/prisma-mongo-json-schema-generator
+      notes: "Generate Mongo-flavoured JSON Schema out of Prisma schema file"
+      draft: [4]
+      license: MIT
 - name: Perl
   implementations:
     - name: JSON::Schema::Modern