diff --git a/projects/json-flattener/project.yaml b/projects/json-flattener/project.yaml
index 8632890d5..d4b1f4001 100644
--- a/projects/json-flattener/project.yaml
+++ b/projects/json-flattener/project.yaml
@@ -1,5 +1,6 @@
 homepage: "https://github.com/wnameless/json-flattener/"
 language: jvm
+primary_contact: "wnameless@gmail.com"
 fuzzing_engines:
   - libfuzzer
 main_repo: "https://github.com/wnameless/json-flattener/"
@@ -11,4 +12,4 @@ vendor_ccs:
   - "glendowne@code-intelligence.com"
   - "patrice.salathe@code-intelligence.com"
   - "hlin@code-intelligence.com"
-  - "bug-disclosure@code-intelligence.com"
\ No newline at end of file
+  - "bug-disclosure@code-intelligence.com"