diff --git a/src/ImageSharp/Formats/Jpeg/Common/FastFloatingPointDCT.cs b/src/ImageSharp/Formats/Jpeg/Common/FastFloatingPointDCT.cs
index 5f4a4d70a9..8a4f56e3db 100644
--- a/src/ImageSharp/Formats/Jpeg/Common/FastFloatingPointDCT.cs
+++ b/src/ImageSharp/Formats/Jpeg/Common/FastFloatingPointDCT.cs
@@ -13,31 +13,31 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Common
     internal static class FastFloatingPointDCT
     {
 #pragma warning disable SA1310 // FieldNamesMustNotContainUnderscore
-        private static readonly float C_1_175876 = 1.175875602f;
+        private const float C_1_175876 = 1.175875602f;
 
-        private static readonly float C_1_961571 = -1.961570560f;
+        private const float C_1_961571 = -1.961570560f;
 
-        private static readonly float C_0_390181 = -0.390180644f;
+        private const float C_0_390181 = -0.390180644f;
 
-        private static readonly float C_0_899976 = -0.899976223f;
+        private const float C_0_899976 = -0.899976223f;
 
-        private static readonly float C_2_562915 = -2.562915447f;
+        private const float C_2_562915 = -2.562915447f;
 
-        private static readonly float C_0_298631 = 0.298631336f;
+        private const float C_0_298631 = 0.298631336f;
 
-        private static readonly float C_2_053120 = 2.053119869f;
+        private const float C_2_053120 = 2.053119869f;
 
-        private static readonly float C_3_072711 = 3.072711026f;
+        private const float C_3_072711 = 3.072711026f;
 
-        private static readonly float C_1_501321 = 1.501321110f;
+        private const float C_1_501321 = 1.501321110f;
 
-        private static readonly float C_0_541196 = 0.541196100f;
+        private const float C_0_541196 = 0.541196100f;
 
-        private static readonly float C_1_847759 = -1.847759065f;
+        private const float C_1_847759 = -1.847759065f;
 
-        private static readonly float C_0_765367 = 0.765366865f;
+        private const float C_0_765367 = 0.765366865f;
 
-        private static readonly float C_0_125 = 0.1250f;
+        private const float C_0_125 = 0.1250f;
 #pragma warning restore SA1310 // FieldNamesMustNotContainUnderscore
         private static readonly Vector4 InvSqrt2 = new Vector4(0.707107f);