diff --git a/src/Pipeline/ShaderCore.cpp b/src/Pipeline/ShaderCore.cpp
index 42a289d..507767c 100644
--- a/src/Pipeline/ShaderCore.cpp
+++ b/src/Pipeline/ShaderCore.cpp
@@ -702,7 +702,7 @@
 Float4 linearToSRGB(const Float4 &c)
 {
 	Float4 lc = Min(c, 0.0031308f) * 12.92f;
-	Float4 ec = Float4(1.055f) * Pow<Mediump>(c, (1.0f / 2.4f)) - 0.055f;  // TODO(b/149574741): Use a custom approximation.
+	Float4 ec = MulAdd(1.055f, Pow<Mediump>(c, (1.0f / 2.4f)), -0.055f);  // TODO(b/149574741): Use a custom approximation.
 
 	return Max(lc, ec);
 }
@@ -710,7 +710,7 @@
 Float4 sRGBtoLinear(const Float4 &c)
 {
 	Float4 lc = c * (1.0f / 12.92f);
-	Float4 ec = Pow<Mediump>((c + 0.055f) * (1.0f / 1.055f), 2.4f);  // TODO(b/149574741): Use a custom approximation.
+	Float4 ec = Pow<Mediump>(MulAdd(c, 1.0f / 1.055f, 0.055f / 1.055f), 2.4f);  // TODO(b/149574741): Use a custom approximation.
 
 	Int4 linear = CmpLT(c, 0.04045f);
 	return As<Float4>((linear & As<Int4>(lc)) | (~linear & As<Int4>(ec)));  // TODO: IfThenElse()