diff --git a/src/i830_debug.c b/src/i830_debug.c
index b9f64bf..79345bb 100644
--- a/src/i830_debug.c
+++ b/src/i830_debug.c
@@ -547,8 +547,6 @@ static struct i830SnapshotRec {
     DEFINEREG(FBC_MOD_NUM),
 
     DEFINEREG(FWATER_BLC),
-    DEFINEREG(FWATER_BLC2),
-    DEFINEREG(FWATER_BLC_SELF),
 
     DEFINEREG2(FPA0, i830_debug_fp),
     DEFINEREG2(FPA1, i830_debug_fp),