diff --git a/installer/v3.sh b/installer/v3.sh
index 465beece..1d6101f3 100644
--- a/installer/v3.sh
+++ b/installer/v3.sh
@@ -54,7 +54,6 @@ mantic_install()
     apt-get update
     apt -y install gpg software-properties-common wget
     wget -q https://dl.bluecherrydvr.com/key/bluecherry.asc -O- | sudo tee /etc/apt/trusted.gpg.d/bluecherry.asc
-    VERSION_CODENAME=mantic
     : "${SRCLIST_URL:=https://dl.bluecherrydvr.com/sources.list.d/bluecherry-"$VERSION_CODENAME"-unstable.list}"
     wget --output-document=/etc/apt/sources.list.d/bluecherry-"$VERSION_CODENAME".list "$SRCLIST_URL"
     apt -y update