diff --git a/lib/src/util.cc b/lib/src/util.cc
index 51fbd532..854003cc 100644
--- a/lib/src/util.cc
+++ b/lib/src/util.cc
@@ -1,8 +1,16 @@
 #include "angel_wings.h"
+#include "wings_socket.h"
+using namespace wings;
 
 void Dart_WingsSocket_getPort(Dart_NativeArguments arguments)
 {
-    // TODO: Actually do something.
+    uint64_t ptr;
+    Dart_Handle pointerHandle = Dart_GetNativeArgument(arguments, 0);
+    HandleError(Dart_IntegerToUint64(pointerHandle, &ptr));
+
+    auto* socket = (WingsSocket*) ptr;
+    auto outHandle = Dart_NewIntegerFromUint64(socket->getInfo().port);
+    Dart_SetReturnValue(arguments, outHandle);
 }
 
 void Dart_WingsSocket_write(Dart_NativeArguments arguments)