diff --git a/tests/hlsl/sample-bias.shader_test b/tests/hlsl/sample-bias.shader_test
index d3843134d..cec516f6c 100644
--- a/tests/hlsl/sample-bias.shader_test
+++ b/tests/hlsl/sample-bias.shader_test
@@ -35,7 +35,7 @@ uniform 0 float4 6.5 0.0 0.0 0.0
 todo(msl) draw quad
 probe (0, 0) rgba (10.0, 0.0, 10.0, 0.0)
 
-uniform 0 float4 7.5 0.0 0.0 0.0
+uniform 0 float4 7.46 0.0 0.0 0.0
 todo(msl) draw quad
 probe (0, 0) rgba(4.0, 0.0, 10.0, 0.0)
 
@@ -63,7 +63,7 @@ uniform 0 float4 6.5 0.0 0.0 0.0
 todo(msl) draw quad
 probe (0, 0) rgba (10.0, 0.0, 10.0, 0.0)
 
-uniform 0 float4 7.5 0.0 0.0 0.0
+uniform 0 float4 7.46 0.0 0.0 0.0
 todo(msl) draw quad
 probe (0,0) rgba(4.0, 0.0, 10.0, 0.0)