diff --git a/thirdparty/nlohmann_json/nlohmann/json.hpp b/thirdparty/nlohmann_json/nlohmann/json.hpp
index 6a0f47ab44..68ee3d8eaa 100644
--- a/thirdparty/nlohmann_json/nlohmann/json.hpp
+++ b/thirdparty/nlohmann_json/nlohmann/json.hpp
@@ -6763,6 +6763,7 @@ class lexer : public lexer_base<BasicJsonType>
                                 }
                             }
                         }
+                            break;      // quiet CLang compiler
 
                         default:
                             break;