diff --git a/anti-aliasing/aa-shader-4.0-level12.slangp b/anti-aliasing/aa-shader-4.0-level2.slangp
similarity index 100%
rename from anti-aliasing/aa-shader-4.0-level12.slangp
rename to anti-aliasing/aa-shader-4.0-level2.slangp
diff --git a/denoisers/fast-bilateral-super-xbr-4p.slangp b/denoisers/fast-bilateral-super-xbr-4p.slangp
index b94ee94..74ecb89 100644
--- a/denoisers/fast-bilateral-super-xbr-4p.slangp
+++ b/denoisers/fast-bilateral-super-xbr-4p.slangp
@@ -20,6 +20,7 @@ scale_type_x2 = "source"
 scale_x2 = "2.000000"
 scale_type_y2 = "source"
 scale_y2 = "2.000000"
+alias2 = "PassPrev2"
 shader3 = "../xbr/shaders/super-xbr/super-xbr-pass0.slang"
 filter_linear3 = "false"
 wrap_mode3 = "clamp_to_edge"
@@ -28,7 +29,7 @@ scale_x3 = "1.000000"
 scale_type_y3 = "source"
 scale_y3 = "1.000000"
 
-shader4 = "../xbr/shaders/super-xbr/super-xbr-pass1.slang"
+shader4 = "../xbr/shaders/super-xbr/super-xbr-pass1b.slang"
 filter_linear4 = "false"
 wrap_mode4 = "clamp_to_edge"
 scale_type_x4 = "source"
diff --git a/denoisers/fast-bilateral-super-xbr-6p.slangp b/denoisers/fast-bilateral-super-xbr-6p.slangp
index c5253dc..d12f9ca 100644
--- a/denoisers/fast-bilateral-super-xbr-6p.slangp
+++ b/denoisers/fast-bilateral-super-xbr-6p.slangp
@@ -20,6 +20,7 @@ scale_type_x2 = "source"
 scale_x2 = "2.000000"
 scale_type_y2 = "source"
 scale_y2 = "2.000000"
+alias2 = "PassPrev2"
 shader3 = "../xbr/shaders/super-xbr/super-xbr-pass2.slang"
 filter_linear3 = "false"
 wrap_mode3 = "clamp_to_edge"
@@ -35,7 +36,7 @@ scale_type_x4 = "source"
 scale_x4 = "1.000000"
 scale_type_y4 = "source"
 scale_y4 = "1.000000"
-shader5 = "../xbr/shaders/super-xbr/super-xbr-pass1.slang"
+shader5 = "../xbr/shaders/super-xbr/super-xbr-pass1b.slang"
 filter_linear5 = "false"
 wrap_mode5 = "clamp_to_edge"
 scale_type_x5 = "source"