diff --git a/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pdf b/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pdf
index b73dcca..bccabd0 100644
Binary files a/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pdf and b/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pdf differ
diff --git a/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pptx b/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pptx
index c2b0d8c..b40523f 100644
Binary files a/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pptx and b/Assets/TransparencyConverter/Documentation~/TransparencyConverter.pptx differ
diff --git a/Assets/TransparencyConverter/Runtime/Scripts/TransparencyConverter.cs b/Assets/TransparencyConverter/Runtime/Scripts/TransparencyConverter.cs
index bedcc4a..53887b1 100644
--- a/Assets/TransparencyConverter/Runtime/Scripts/TransparencyConverter.cs
+++ b/Assets/TransparencyConverter/Runtime/Scripts/TransparencyConverter.cs
@@ -42,16 +42,9 @@ public static float SRGBToLinear(float alpha_srgb, Vector3 foregroundColor, Vect
             }
 
             // Calculate transparency value
-            if (c <= 0.04045)
-            {
-                return alpha_srgb;
-            }
-            else
-            {
-                var numerator   = (Math.Pow((c  + 0.055) / 1.055, 2.4) - Math.Pow((cb + 0.055) / 1.055, 2.4));
-                var denominator = (Math.Pow((cf + 0.055) / 1.055, 2.4) - Math.Pow((cb + 0.055) / 1.055, 2.4));
-                return (float)(numerator / denominator);
-            }
+            var numerator   = (Math.Pow((c  + 0.055) / 1.055, 2.4) - Math.Pow((cb + 0.055) / 1.055, 2.4));
+            var denominator = (Math.Pow((cf + 0.055) / 1.055, 2.4) - Math.Pow((cb + 0.055) / 1.055, 2.4));
+            return (float)(numerator / denominator);
         }
 
         public static float SRGBToLinearApproximately(float alpha_srgb, Vector3 foregroundColor, Vector3 backgroundColor)
diff --git a/Assets/TransparencyConverter/package.json b/Assets/TransparencyConverter/package.json
index 4fb60b8..f0ac981 100644
--- a/Assets/TransparencyConverter/package.json
+++ b/Assets/TransparencyConverter/package.json
@@ -1,6 +1,6 @@
 {
     "name": "jp.sotanmochi.transparencyconverter",
-    "version": "0.3.1",
+    "version": "0.3.2",
     "displayName": "TransparencyConverter",
     "description": "Calculate the transparency value in linear color space from the value in sRGB color space.",
     "license": "MIT",