diff --git a/ChangeLog b/ChangeLog
index 25b0a583..72528ace 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,8 +4,7 @@
   im_Lab2LabQ(), im_LabQ2Lab(), im_Lab2LabS(), im_LabS2Lab(), im_LabQ2LabS(),
   im_LabS2LabQ(), im_LabQ2disp(), im_XYZ2disp(), im_disp2XYZ(),
   im_icc_import*(), im_icc_export*(), im_icc_transform*(), im_dE_fromLab(),
-  im_dECMC_fromLab(), im_dE00_from_Lab()
-  as classes
+  im_dECMC_fromLab(), im_dE00_from_Lab(), im_icc_ac2rc() as classes
 - added vips_colourspace(), replaces all derived conversions
 - faster and more accurate sRGB <-> XYZ conversion
 - rename UCS colourspace as CMC