diff --git a/clib/tcpnet.cpp b/clib/tcpnet.cpp
index 64c9c9f..33e1fa0 100644
--- a/clib/tcpnet.cpp
+++ b/clib/tcpnet.cpp
@@ -7,6 +7,8 @@
 #include <netinet/in.h>
 #include <netdb.h> 
 #include <cerrno>
+#include <functional>
+#include <stdexcept>
 
 #include "tcpnet.h"
 
diff --git a/ml_date.cpp b/ml_date.cpp
index 1c8694c..011cf1c 100644
--- a/ml_date.cpp
+++ b/ml_date.cpp
@@ -1,5 +1,6 @@
 
 #include "ml_date.h"
+#include <cstring>
 
 long now() {	// get-universal-time
 	time_t t = std::time(nullptr);
diff --git a/usql/exception.cpp b/usql/exception.cpp
index 04b660e..146da5a 100644
--- a/usql/exception.cpp
+++ b/usql/exception.cpp
@@ -2,6 +2,6 @@
 
 namespace usql {
 
-Exception::Exception(std::string msg) : std::runtime_error(msg) {}
+Exception::Exception(std::string msg) : std::runtime_error(msg) {};
 
 }	// namespace
diff --git a/usql/exception.h b/usql/exception.h
index 7d3c2af..579b031 100644
--- a/usql/exception.h
+++ b/usql/exception.h
@@ -1,6 +1,8 @@
 #pragma once
 
 #include <string>
+#include <stdexcept>
+
 
 namespace usql {
 
diff --git a/usql/settings.h b/usql/settings.h
index 014787c..9cad3d0 100644
--- a/usql/settings.h
+++ b/usql/settings.h
@@ -2,6 +2,7 @@
 
 #include <string>
 #include <map>
+#include <vector>
 
 namespace usql {