diff --git a/BioArchLinux/mesquite/lilac.yaml b/BioArchLinux/mesquite/lilac.yaml
index 8e93a4ae6b..e67998e749 100644
--- a/BioArchLinux/mesquite/lilac.yaml
+++ b/BioArchLinux/mesquite/lilac.yaml
@@ -13,4 +13,4 @@ update_on:
     github: MesquiteProject/MesquiteCore
     use_latest_release: true
     from_pattern: v(\d+)\.(\d+)-(\w+)(\d+)
-    to_pattern: \1\.\2_\3_\4
+    to_pattern: \1\.\2_\3\4