diff --git a/thermion_dart/native/include/Aabb2.h b/thermion_dart/native/include/Aabb2.h
deleted file mode 100644
index ba1196ec..00000000
--- a/thermion_dart/native/include/Aabb2.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#pragma once
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-struct Aabb2 {
-    float minX;
-    float minY;
-    float maxX; 
-    float maxY;
-};
-
-typedef struct Aabb2 Aabb2;
-
-#ifdef __cplusplus
-}
-#endif
\ No newline at end of file