diff --git a/README.md b/README.md
index 6cdac99..c1c2f37 100644
--- a/README.md
+++ b/README.md
@@ -39,10 +39,6 @@ find_package(a2a_cpp CONFIG REQUIRED)
 target_link_libraries(my_agent PRIVATE a2a::client a2a::server a2a::core)
 ```
 
-## TCK Compliance Level
-
-[MUST](https://github.com/a2aproject/a2a-tck/blob/main/README.md#compatibility-levels) (validated in CI via `--level must --transport grpc,jsonrpc,http_json` in `.github/workflows/tck.yml`).
-
 ## Documentation
 
 - Documentation website (GitHub Pages): `https://mistervvp.github.io/a2a-cpp/`
@@ -112,4 +108,4 @@ cmake -S examples/installed_package_consumer -B build-installed-example \
   -DA2A_EXAMPLE_APP=hello_agent
 cmake --build build-installed-example --parallel
 ./build-installed-example/a2a_example
-```
\ No newline at end of file
+```