diff --git a/utils/math/gryphn_vec2.h b/utils/math/gryphn_vec2.h
index 6adefba..1446ede 100644
--- a/utils/math/gryphn_vec2.h
+++ b/utils/math/gryphn_vec2.h
@@ -17,6 +17,7 @@ typedef struct gnUInt2 {
         struct { uint32_t x, y; };
     };
 } gnUInt2;
+typedef gnUInt2 gnExtent2D;
 
 typedef struct gnInt2 {
     union {