diff --git a/cmd/owl/webmention.go b/cmd/owl/webmention.go
index b845e36..fb21afd 100644
--- a/cmd/owl/webmention.go
+++ b/cmd/owl/webmention.go
@@ -70,6 +70,7 @@ var webmentionCmd = &cobra.Command{
 					}
 				}(webmention)
 			}
+			wg.Wait()
 			return nil
 		}