diff --git a/.github/workflows/docgen.yml b/.github/workflows/docgen.yml
index 1e48d7d262..593c4e90f0 100644
--- a/.github/workflows/docgen.yml
+++ b/.github/workflows/docgen.yml
@@ -19,6 +19,8 @@ jobs:
     env:
       CUDA_HOME: /usr/local/cuda-12.4
       VERSION_SUFFIX: cu124
+      CU_VERSION: cu124
+      CHANNEL: nightly
       CI_BUILD: 1
     steps:
       - uses: actions/checkout@v3