diff --git a/.github/workflows/deploy-mkdocs.yml b/.github/workflows/deploy-mkdocs.yml
index 50334b6..01b0178 100644
--- a/.github/workflows/deploy-mkdocs.yml
+++ b/.github/workflows/deploy-mkdocs.yml
@@ -54,7 +54,7 @@ jobs:
             echo "DEPLOY_DIR=beta" >> $GITHUB_ENV
           elif [[ "${GITHUB_REF_NAME}" == "candidate/stable" ]]; then
             echo "DEPLOY_DIR=candidate" >> $GITHUB_ENV
-          elif [[ "${GITHUB_REF_NAME}" == "testdoc" ]]; then
+          elif [[ "${GITHUB_REF_NAME}" == "testdocs" ]]; then
             echo "DEPLOY_DIR=test" >> $GITHUB_ENV
           else
             echo "Unknown branch: ${GITHUB_REF_NAME}" && exit 1