diff --git a/Source/Model/Writer/v100/NMR_ResourceDependencySorter.cpp b/Source/Model/Writer/v100/NMR_ResourceDependencySorter.cpp
index b7e39678e..add22a324 100644
--- a/Source/Model/Writer/v100/NMR_ResourceDependencySorter.cpp
+++ b/Source/Model/Writer/v100/NMR_ResourceDependencySorter.cpp
@@ -37,6 +37,8 @@ sorting them topologically.
 #include "Model/Classes/NMR_Model.h"
 #include "Model/Classes/NMR_ModelResource.h"
 
+#include <algorithm>
+
 namespace NMR
 {