diff --git a/src/inincompatibility/iserver.py b/src/inincompatibility/iserver.py
index b12d938..6543646 100644
--- a/src/inincompatibility/iserver.py
+++ b/src/inincompatibility/iserver.py
@@ -125,7 +125,10 @@ def run_client_once(self):
             print('Closed by', client_addr)
             return self.client_close_callback(client_addr)
         while True:
-            data = client_socket.recv(self.buffer_size)
+            try:
+                data = client_socket.recv(self.buffer_size)
+            except ConnectionResetError:
+                break
             if not data:
                 break
             res = self._eval_from_data(data)