diff --git a/src/public/rtech/istreamdb.h b/src/public/rtech/istreamdb.h
index cfd5913e..bb69adcc 100644
--- a/src/public/rtech/istreamdb.h
+++ b/src/public/rtech/istreamdb.h
@@ -8,8 +8,6 @@
 #include "ipakfile.h"
 
 #define STBSP_FILE_EXTENSION "stbsp"
-#define STBSP_GPU_DRIVEN_FILE "gpu_driven"
-
 #define STBSP_NOMINAL_TEX_RES 4096
 
 struct MaterialGlue_t;