diff --git a/src/AttributeDefinitionImpl.cpp b/src/AttributeDefinitionImpl.cpp
index be8567cf..c921b053 100644
--- a/src/AttributeDefinitionImpl.cpp
+++ b/src/AttributeDefinitionImpl.cpp
@@ -1,3 +1,4 @@
+#include <algorithm>
 #include <iostream>
 #include "AttributeDefinitionImpl.h"
 
diff --git a/src/EnvironmentVariableImpl.cpp b/src/EnvironmentVariableImpl.cpp
index e4c6bcf2..2d70462f 100644
--- a/src/EnvironmentVariableImpl.cpp
+++ b/src/EnvironmentVariableImpl.cpp
@@ -1,3 +1,4 @@
+#include <algorithm>
 #include "EnvironmentVariableImpl.h"
 
 using namespace dbcppp;
diff --git a/src/MessageImpl.cpp b/src/MessageImpl.cpp
index 9630139d..8ed225d6 100644
--- a/src/MessageImpl.cpp
+++ b/src/MessageImpl.cpp
@@ -1,3 +1,4 @@
+#include <algorithm>
 #include "MessageImpl.h"
 
 using namespace dbcppp;
diff --git a/src/NetworkImpl.cpp b/src/NetworkImpl.cpp
index 37496e3b..1c4957a0 100644
--- a/src/NetworkImpl.cpp
+++ b/src/NetworkImpl.cpp
@@ -1,3 +1,4 @@
+#include <algorithm>
 #include <fstream>
 #include <iomanip>
 #include "dbcppp/Network.h"
diff --git a/src/NodeImpl.cpp b/src/NodeImpl.cpp
index a09b9d91..6cb61c12 100644
--- a/src/NodeImpl.cpp
+++ b/src/NodeImpl.cpp
@@ -1,3 +1,4 @@
+#include <algorithm>
 #include "NodeImpl.h"
 
 using namespace dbcppp;
diff --git a/src/SignalGroupImpl.cpp b/src/SignalGroupImpl.cpp
index 056a5c8e..138b3077 100644
--- a/src/SignalGroupImpl.cpp
+++ b/src/SignalGroupImpl.cpp
@@ -1,4 +1,4 @@
-
+#include <algorithm>
 #include "SignalGroupImpl.h"
 
 using namespace dbcppp;
diff --git a/src/SignalImpl.cpp b/src/SignalImpl.cpp
index d88ca65f..f82c1c42 100644
--- a/src/SignalImpl.cpp
+++ b/src/SignalImpl.cpp
@@ -1,3 +1,4 @@
+#include <algorithm>
 #include <limits>
 #include "Helper.h"
 #include "SignalImpl.h"
diff --git a/src/SignalMultiplexerValueImpl.cpp b/src/SignalMultiplexerValueImpl.cpp
index 9c9a6013..e81745e5 100644
--- a/src/SignalMultiplexerValueImpl.cpp
+++ b/src/SignalMultiplexerValueImpl.cpp
@@ -1,4 +1,4 @@
-
+#include <algorithm>
 #include "SignalMultiplexerValueImpl.h"
 
 using namespace dbcppp;
diff --git a/src/ValueTableImpl.cpp b/src/ValueTableImpl.cpp
index f572a3d9..ae0935f1 100644
--- a/src/ValueTableImpl.cpp
+++ b/src/ValueTableImpl.cpp
@@ -1,4 +1,4 @@
-
+#include <algorithm>
 #include "dbcppp/Network.h"
 #include "ValueTableImpl.h"