diff --git a/src/main/riddl/Product/productSources.riddl b/src/main/riddl/Product/productSources.riddl
index d3521f01..9bfd0eb9 100644
--- a/src/main/riddl/Product/productSources.riddl
+++ b/src/main/riddl/Product/productSources.riddl
@@ -21,7 +21,7 @@ source ProductEventsSource is {
 }
 
 sink ProductEventsSink is {
-    inlet Events is type ProductCommand
+    inlet Events is type ProductEvent
 }
 
 type ProductCommand is one of {