diff --git a/.github/workflows/readthedocs.yml b/.github/workflows/readthedocs.yml
index 1fc6fc6544..2c5836f3d3 100644
--- a/.github/workflows/readthedocs.yml
+++ b/.github/workflows/readthedocs.yml
@@ -16,3 +16,4 @@
         - uses: readthedocs/actions/preview@v1
           with:
             project-slug: "keptn"
+            single-version: 'true'