diff --git a/coders/mtv.c b/coders/mtv.c
index 3eaff7c..21bfe22 100644
--- a/coders/mtv.c
+++ b/coders/mtv.c
@@ -367,7 +367,7 @@
       Allocate memory for pixels.
     */
     if (IsRGBColorspace(image->colorspace) == MagickFalse)
-      (void) TransformImageColorspace(image,RGBColorspace,exception);
+      (void) TransformImageColorspace(image,sRGBColorspace,exception);
     pixels=(unsigned char *) AcquireQuantumMemory((size_t) image->columns,
       3UL*sizeof(*pixels));
     if (pixels == (unsigned char *) NULL)