diff --git a/src/gui/fileDialog.h b/src/gui/fileDialog.h
index 057bef1fa..05ee87b40 100644
--- a/src/gui/fileDialog.h
+++ b/src/gui/fileDialog.h
@@ -1,5 +1,6 @@
 #include "../ta-utils.h"
 #include "imgui.h"
+#include <vector>
 
 namespace pfd {
   class open_file;
@@ -28,4 +29,4 @@ class FurnaceGUIFileDialog {
       saving(false),
       dialogO(NULL),
       dialogS(NULL) {}
-};
\ No newline at end of file
+};