diff --git a/code/renderergl2/tr_extratypes.h b/code/renderergl2/tr_extratypes.h
index b84cd5e4..71cd2df8 100644
--- a/code/renderergl2/tr_extratypes.h
+++ b/code/renderergl2/tr_extratypes.h
@@ -25,9 +25,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 // tr_extratypes.h, for mods that want to extend tr_types.h without losing compatibility with original VMs
 
-// extra renderfx flags start at 0x0400
-#define RF_SUNFLARE			0x0400
-
 // extra refdef flags start at 0x0008
 #define RDF_NOFOG		0x0008		// don't apply fog
 #define RDF_EXTRA		0x0010		// Makro - refdefex_t to follow after refdef_t