diff --git a/.ci/build b/.ci/build
index 6f8b18b..e58d91c 100755
--- a/.ci/build
+++ b/.ci/build
@@ -1,7 +1,7 @@
 #!/bin/bash -e
 set -Eeuo pipefail
 
-if [[ ! -f hugo/hugo ]]; then
+if [[ ! -f hugo/hugo ]] || ( ! ( hugo/hugo version | grep -q extended ) ); then
   curl -L https://github.com/gohugoio/hugo/releases/download/v0.110.0/hugo_extended_0.110.0_linux-amd64.tar.gz | tar -xvz -C hugo/
 fi
 export PATH="$(pwd)/hugo:$PATH"