diff --git a/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs b/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs
index 7ca5fa9e66..65ab8dfc15 100644
--- a/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs
+++ b/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs
@@ -262,6 +262,13 @@ internal sealed class TgaDecoderCore : IImageDecoderInternals
                             ReadPalettedBgr24Pixel(stream, palette, colorMapPixelSizeInBytes, x, color, pixelRow);
                         }
                     }
+                    else
+                    {
+                        for (int x = 0; x < width; x++)
+                        {
+                            ReadPalettedBgr24Pixel(stream, palette, colorMapPixelSizeInBytes, x, color, pixelRow);
+                        }
+                    }
 
                     break;
 
@@ -273,6 +280,13 @@ internal sealed class TgaDecoderCore : IImageDecoderInternals
                             ReadPalettedBgra32Pixel(stream, palette, colorMapPixelSizeInBytes, x, color, pixelRow);
                         }
                     }
+                    else
+                    {
+                        for (int x = 0; x < width; x++)
+                        {
+                            ReadPalettedBgra32Pixel(stream, palette, colorMapPixelSizeInBytes, x, color, pixelRow);
+                        }
+                    }
 
                     break;
             }