diff --git a/ppremake/dSearchPath.cxx b/ppremake/dSearchPath.cxx
index 76ec31bc7a..c8627cda72 100644
--- a/ppremake/dSearchPath.cxx
+++ b/ppremake/dSearchPath.cxx
@@ -16,6 +16,7 @@
 #include "filename.h"
 
 #include <algorithm>
+#include <iterator>
 
 ////////////////////////////////////////////////////////////////////
 //     Function: DSearchPath::Results::Constructor
diff --git a/ppremake/ppDependableFile.cxx b/ppremake/ppDependableFile.cxx
index 190d659137..6382a4c46f 100644
--- a/ppremake/ppDependableFile.cxx
+++ b/ppremake/ppDependableFile.cxx
@@ -16,6 +16,7 @@
 #include <assert.h>
 #include <sys/stat.h>
 #include <algorithm>
+#include <iterator>
 
 class SortDependableFilesByName {
 public:
diff --git a/ppremake/ppDirectory.cxx b/ppremake/ppDirectory.cxx
index 06f821509e..f9d102a8fd 100644
--- a/ppremake/ppDirectory.cxx
+++ b/ppremake/ppDirectory.cxx
@@ -27,6 +27,7 @@
 #include <sys/stat.h>
 
 #include <algorithm>
+#include <iterator>
 #include <assert.h>
 
 #ifdef WIN32_VC