diff --git a/library/Core.cpp b/library/Core.cpp
index 2e67fcb39..3f76036bd 100644
--- a/library/Core.cpp
+++ b/library/Core.cpp
@@ -54,7 +54,7 @@ using namespace DFHack;
 #include "df/ui.h"
 #include "df/world.h"
 #include "df/world_data.h"
-#include "df/interface.h"
+#include "df/interfacest.h"
 #include "df/viewscreen_dwarfmodest.h"
 #include <df/graphic.h>
 
diff --git a/library/modules/Gui.cpp b/library/modules/Gui.cpp
index f70d60d2a..aae2a90b9 100644
--- a/library/modules/Gui.cpp
+++ b/library/modules/Gui.cpp
@@ -60,7 +60,7 @@ using namespace DFHack;
 #include "df/unit_inventory_item.h"
 #include "df/report.h"
 #include "df/popup_message.h"
-#include "df/interface.h"
+#include "df/interfacest.h"
 #include "df/graphic.h"
 
 using namespace df::enums;