diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..f52e1c9
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,15 @@
+set(COMPONENT_SRCDIRS
+    "src"
+)
+
+set(COMPONENT_ADD_INCLUDEDIRS
+    "src"
+)
+
+set(COMPONENT_REQUIRES
+    "arduino-esp32"
+)
+
+register_component()
+
+target_compile_options(${COMPONENT_TARGET} PRIVATE -fno-rtti)
diff --git a/src/AsyncTCP.cpp b/src/AsyncTCP.cpp
index 2d0917b..e11d9aa 100644
--- a/src/AsyncTCP.cpp
+++ b/src/AsyncTCP.cpp
@@ -1278,7 +1278,9 @@ void AsyncServer::end(){
     if(_pcb){
         tcp_arg(_pcb, NULL);
         tcp_accept(_pcb, NULL);
-        _tcp_abort(_pcb, -1);
+        if(tcp_close(_pcb) != ERR_OK){
+            _tcp_abort(_pcb, -1);
+        }
         _pcb = NULL;
     }
 }