diff --git a/coders/aai.c b/coders/aai.c
index 9a6f6a8..e61387b 100644
--- a/coders/aai.c
+++ b/coders/aai.c
@@ -365,7 +365,7 @@
       Write AAI header.
     */
     if (IsRGBColorspace(image->colorspace) == MagickFalse)
-      (void) TransformImageColorspace(image,RGBColorspace,exception);
+      (void) TransformImageColorspace(image,sRGBColorspace,exception);
     (void) WriteBlobLSBLong(image,(unsigned int) image->columns);
     (void) WriteBlobLSBLong(image,(unsigned int) image->rows);
     /*