diff --git a/packages/slack-desktop/built.conf b/packages/slack-desktop/built.conf
new file mode 100644
index 00000000..9ccf6ab9
--- /dev/null
+++ b/packages/slack-desktop/built.conf
@@ -0,0 +1,2 @@
+AUR_NAME="slack-desktop"
+AUR_UPDATED="1652768388"
diff --git a/scripts/auto-update.sh b/scripts/auto-update.sh
index a7ed7cab..d48df22b 100755
--- a/scripts/auto-update.sh
+++ b/scripts/auto-update.sh
@@ -167,6 +167,13 @@ update-package() {
   fi
 }
 
+if [ -n "${1}" ]
+then
+  update-package "./packages/${1}"
+  update-package "./long-built/${1}"
+  exit 0
+fi
+
 for pkgdir in ./packages/* ./long-built/*
 do
   update-package "${pkgdir}"