diff --git a/src/network/poller.cpp b/src/network/poller.cpp
index 6e86891..e790e60 100644
--- a/src/network/poller.cpp
+++ b/src/network/poller.cpp
@@ -1,10 +1,11 @@
 #include <network/poller.hpp>
 
 #include <assert.h>
+#include <stdio.h>
+
 #include <cstring>
 #include <iostream>
 
-
 Poller::Poller()
 {
   std::cout << "Poller()" << std::endl;
diff --git a/src/network/socket_handler.cpp b/src/network/socket_handler.cpp
index 737bbf5..d75b505 100644
--- a/src/network/socket_handler.cpp
+++ b/src/network/socket_handler.cpp
@@ -3,11 +3,12 @@
 #include <utils/scopeguard.hpp>
 #include <network/poller.hpp>
 
-#include <sys/types.h>
 #include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
 #include <cstring>
 #include <netdb.h>
-#include <unistd.h>
+#include <stdio.h>
 
 #include <iostream>