diff --git a/schema/project.yaml b/schema/project.yaml
index 1a5e8d1a..f69e48db 100644
--- a/schema/project.yaml
+++ b/schema/project.yaml
@@ -315,4 +315,9 @@ properties:
       testnet:
         type: boolean
       mainnet:
-        type: boolean
\ No newline at end of file
+        type: boolean
+  usecases: 
+    type: array
+    items: 
+      type: string
+      pattern: '^[a-z0-9-]+$'
\ No newline at end of file