diff --git a/.github/workflows/ci-conan.yml b/.github/workflows/ci-conan.yml
index df9fe51e..2347f579 100644
--- a/.github/workflows/ci-conan.yml
+++ b/.github/workflows/ci-conan.yml
@@ -130,7 +130,7 @@ jobs:
         build_type: ["Release", "Debug"]
         exclude:
           - formatting: "std::format"
-            config.std_format_support: "False"
+            config: { std_format_support: "False" }
 
     env:
       CC: ${{ matrix.config.compiler.cc }}
diff --git a/.github/workflows/ci-test-package-cmake.yml b/.github/workflows/ci-test-package-cmake.yml
index 7cf14505..34170a91 100644
--- a/.github/workflows/ci-test-package-cmake.yml
+++ b/.github/workflows/ci-test-package-cmake.yml
@@ -124,7 +124,7 @@ jobs:
         build_type: ["Release", "Debug"]
         exclude:
           - formatting: "std::format"
-            config.std_format_support: "False"
+            config: { std_format_support: "False" }
 
     env:
       CC: ${{ matrix.config.compiler.cc }}