diff --git a/.ci/find-tags.sh b/.ci/find-tags.sh
index ef781ec6..304eff73 100755
--- a/.ci/find-tags.sh
+++ b/.ci/find-tags.sh
@@ -5,4 +5,4 @@ set -o pipefail # carry failures over pipes
 : ${1?"Need to pass Dockerfile search directory as argument"}
 
 cd $1
-find . -path ./.git -prune -o -name Dockerfile -print0 | xargs -0 -n1 dirname | sed -e "s/\.\///"
+find . -path ./.git -prune -o -name Dockerfile -print0 | xargs -0 -n1 dirname | sed -e "s/\.\///" | grep -v nightly