diff --git a/.github/workflows/ci-conan.yml b/.github/workflows/ci-conan.yml
index 58597a85..4250509b 100644
--- a/.github/workflows/ci-conan.yml
+++ b/.github/workflows/ci-conan.yml
@@ -114,7 +114,7 @@ jobs:
                   cc: "clang",
                   cxx: "clang++",
                 },
-              conan-config: "-o cxx_modules=True",
+              conan-config: "",
             }
         build_type: ["Release", "Debug"]
 
diff --git a/.github/workflows/ci-test-package-cmake.yml b/.github/workflows/ci-test-package-cmake.yml
index 5670b0e1..65696cc9 100644
--- a/.github/workflows/ci-test-package-cmake.yml
+++ b/.github/workflows/ci-test-package-cmake.yml
@@ -110,7 +110,7 @@ jobs:
                   cc: "clang",
                   cxx: "clang++",
                 },
-              conan-config: "-o cxx_modules=True",
+              conan-config: "",
             }
         build_type: ["Release", "Debug"]