diff --git a/probe/main.go b/probe/main.go
index d636b386a..9a27d699e 100644
--- a/probe/main.go
+++ b/probe/main.go
@@ -183,7 +183,7 @@ func main() {
 					if err != nil {
 						log.Printf("error generating report: %v", err)
 					}
-					r.Merge(newReport)
+					r = r.Merge(newReport)
 				}
 				r = Apply(r, taggers)