diff --git a/ci-build.sh b/ci-build.sh
index b09dd66684..1c0e44a506 100644
--- a/ci-build.sh
+++ b/ci-build.sh
@@ -14,7 +14,7 @@ git config --global user.name 'MSYS2 Continuous Integration'
 
 # Recipes
 cd "$(dirname "$0")"
-files=($(git show --pretty=format: --name-only $(git log -1 --pretty=format:%P | cut -d' ' -f1)..HEAD))
+files=($(git show --pretty=format: --name-only $(git log -1 --pretty=format:%P | cut -d' ' -f1)..HEAD | sort -u))
 for file in "${files[@]}"; do
     [[ "${file}" = */PKGBUILD ]] && recipes+=("${file}")
 done