diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4f44fbad8..f151e51ed 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,6 +17,7 @@ jobs:
             - ubuntu-latest
         ocaml-compiler:
             - '4.08'
+            - '4.10'
             - '4.14'
             - '5.2'
             - 'ocaml-variants.5.0.0+options,ocaml-option-bytecode-only'