diff --git a/src/port/ui/UIWidgets.cpp b/src/port/ui/UIWidgets.cpp
index 3375e79a..7aec506c 100644
--- a/src/port/ui/UIWidgets.cpp
+++ b/src/port/ui/UIWidgets.cpp
@@ -7,9 +7,9 @@
 
 #include "UIWidgets.h"
 
-#define IMGUI_DEFINE_MATH_OPERATORS
 #include "libultraship/src/Context.h"
 
+#include <ImGui/imgui.h>
 #include <ImGui/imgui_internal.h>
 #include <libultraship/libultraship.h>
 #include <libultraship/libultra/types.h>
diff --git a/src/port/ui/UIWidgets.h b/src/port/ui/UIWidgets.h
index 2d398f61..63daa568 100644
--- a/src/port/ui/UIWidgets.h
+++ b/src/port/ui/UIWidgets.h
@@ -4,6 +4,7 @@
 #include <vector>
 #include <span>
 #include <stdint.h>
+#define IMGUI_DEFINE_MATH_OPERATORS
 #include <ImGui/imgui.h>
 #include <libultraship/libultraship.h>