diff --git a/Texassemble/AnimatedGif.cpp b/Texassemble/AnimatedGif.cpp
index 441071a..5334114 100644
--- a/Texassemble/AnimatedGif.cpp
+++ b/Texassemble/AnimatedGif.cpp
@@ -25,6 +25,7 @@
 #pragma warning(pop)
 
 #include <cstddef>
+#include <iterator>
 #include <memory>
 #include <utility>
 #include <vector>
diff --git a/Texassemble/texassemble.cpp b/Texassemble/texassemble.cpp
index db96c61..daa4df3 100644
--- a/Texassemble/texassemble.cpp
+++ b/Texassemble/texassemble.cpp
@@ -25,6 +25,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <fstream>
+#include <iterator>
 #include <memory>
 #include <list>
 #include <utility>
diff --git a/Texconv/texconv.cpp b/Texconv/texconv.cpp
index b82d202..2c6aedf 100644
--- a/Texconv/texconv.cpp
+++ b/Texconv/texconv.cpp
@@ -25,6 +25,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <fstream>
+#include <iterator>
 #include <memory>
 #include <list>
 
diff --git a/Texdiag/texdiag.cpp b/Texdiag/texdiag.cpp
index 15328d1..904fc95 100644
--- a/Texdiag/texdiag.cpp
+++ b/Texdiag/texdiag.cpp
@@ -26,6 +26,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <fstream>
+#include <iterator>
 #include <memory>
 #include <list>
 #include <vector>