diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99f3ea1d4..51a7047cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -471,7 +471,7 @@ jobs:
             then
                 export BOOST_FILESYSTEM_TEST_WITH_EXAMPLES=1
             fi
-            B2_ARGS=("-j" "$BUILD_JOBS" "toolset=${{matrix.toolset}}" "cxxstd=${{matrix.cxxstd}}")
+            B2_ARGS=("-j" "$BUILD_JOBS" "toolset=${{matrix.toolset}}" "cxxstd=${{matrix.cxxstd}}" "rtti=on,off")
             if [ -n "${{matrix.build_variant}}" ]
             then
                 B2_ARGS+=("variant=${{matrix.build_variant}}")