diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 48c3d0459..2f9d128b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -294,8 +294,6 @@ jobs:
           GCC: 11
         # Experimental languages (these are allowed to fail)
         - SWIGLANG: mzscheme
-          CPPSTD: c++17
-          GCC: 11
           continue-on-error: true
         - SWIGLANG: ocaml
           CPPSTD: c++17