diff --git a/rtengine/simpleprocess.cc b/rtengine/simpleprocess.cc
index 87c33e8f8..dd844ad5c 100644
--- a/rtengine/simpleprocess.cc
+++ b/rtengine/simpleprocess.cc
@@ -1236,7 +1236,7 @@ private:
         cmsHPROFILE jprof = nullptr;
         constexpr bool customGamma = false;
         constexpr bool useLCMS = false;
-        bool bwonly = params.blackwhite.enabled && !params.colorToning.enabled && !autili && !butili ;
+        bool bwonly = params.blackwhite.enabled && !params.colorToning.enabled && !autili && !butili && !params.colorappearance.enabled;
 
         ///////////// Custom output gamma has been removed, the user now has to create
         ///////////// a new output profile with the ICCProfileCreator