diff --git a/configs/slpkg.toml b/configs/slpkg.toml
index 763919b3..542b43bc 100644
--- a/configs/slpkg.toml
+++ b/configs/slpkg.toml
@@ -109,7 +109,7 @@ LFTP_GET_OPTIONS = "-c get -e"
 
 # Lftp mirror options are used to synchronize with the SBo and Ponce repositories
 # or for the local repositories.
-LFTP_MIRROR_OPTIONS = "-c mirror --parallel=100 --only-newer"
+LFTP_MIRROR_OPTIONS = "-c mirror --parallel=100 --only-newer --delete"
 # Addition extra option for lftp command to exclude some not useful files
 # from SBo and ponce repositories.
 LFTP_EXCLUDE = "-X SLACKBUILDS.TXT.gz -X CHECKSUMS.md5.asc -X 'TAGS.txt*' -X '*.tar.gz*'"