diff --git a/coders/dib.c b/coders/dib.c
index 80019d2..8e7f19c 100644
--- a/coders/dib.c
+++ b/coders/dib.c
@@ -1011,7 +1011,7 @@
     Initialize DIB raster file header.
   */
   if (IsRGBColorspace(image->colorspace) == MagickFalse)
-    (void) TransformImageColorspace(image,RGBColorspace);
+    (void) TransformImageColorspace(image,RGBColorspace,exception);
   if (image->storage_class == DirectClass)
     {
       /*