diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b9c8707..274e18c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -89,4 +89,5 @@ transactionrollbackokframe.h
 transactionselectframe.h
 transactionselectokframe.h
 watchable.cpp
+tcpconnection.cpp
 )