diff --git a/coders/palm.c b/coders/palm.c
index abc3a7b..35eb0c6 100644
--- a/coders/palm.c
+++ b/coders/palm.c
@@ -733,7 +733,7 @@
   do
   {
     if (IsRGBColorspace(image->colorspace) == MagickFalse)
-      (void) TransformImageColorspace(image,RGBColorspace,exception);
+      (void) TransformImageColorspace(image,sRGBColorspace,exception);
     count=GetNumberColors(image,NULL,exception);
     for (bits_per_pixel=1;  (one << bits_per_pixel) < count; bits_per_pixel*=2) ;
     if (image_info->depth > 100)