diff --git a/src/w_wad.h b/src/w_wad.h
index 96d9f4aa4..c3292eaad 100644
--- a/src/w_wad.h
+++ b/src/w_wad.h
@@ -107,9 +107,7 @@ virtlump_t* vres_Find(const virtres_t*, const char*);
 
 #define lumpcache_t void *
 
-#ifdef HWRENDER
 #include "m_aatree.h"
-#endif
 
 // Resource type of the WAD. Yeah, I know this sounds dumb, but I'll leave it like this until I clean up the code further.
 typedef enum restype