diff --git a/ChangeLog b/ChangeLog
index e437901..4560d08 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,7 @@ NVIDIA Texture Tools version 2.0.6
  * Do not use CUDA to compress small mipmaps. Fixes issue 76.
  * Compute mipmaps of semi-transparent images correctly.
  * Shutdown CUDA properly. Fixes issue 83.
+ * Fix pixel format converions. Fixes issue 87.
 
 NVIDIA Texture Tools version 2.0.5
  * Fix error in single color compressor. Fixes issue 66.
diff --git a/src/nvimage/DirectDrawSurface.cpp b/src/nvimage/DirectDrawSurface.cpp
index 2c0da94..df64ee3 100644
--- a/src/nvimage/DirectDrawSurface.cpp
+++ b/src/nvimage/DirectDrawSurface.cpp
@@ -989,10 +989,10 @@ void DirectDrawSurface::readLinearImage(Image * img)
 			stream->serialize(&c, byteCount);
 
 			Color32 pixel(0, 0, 0, 0xFF);
-			pixel.r = PixelFormat::convert(c >> rshift, rsize, 8);
-			pixel.g = PixelFormat::convert(c >> gshift, gsize, 8);
-			pixel.b = PixelFormat::convert(c >> bshift, bsize, 8);
-			pixel.a = PixelFormat::convert(c >> ashift, asize, 8);
+			pixel.r = PixelFormat::convert((c & header.pf.rmask) >> rshift, rsize, 8);
+			pixel.g = PixelFormat::convert((c & header.pf.gmask) >> gshift, gsize, 8);
+			pixel.b = PixelFormat::convert((c & header.pf.bmask) >> bshift, bsize, 8);
+			pixel.a = PixelFormat::convert((c & header.pf.amask) >> ashift, asize, 8);
 
 			img->pixel(x, y) = pixel;
 		}