diff --git a/rtengine/simpleprocess.cc b/rtengine/simpleprocess.cc
index 2d594e0af..8d24514d6 100644
--- a/rtengine/simpleprocess.cc
+++ b/rtengine/simpleprocess.cc
@@ -210,7 +210,7 @@ private:
         imgsrc->preprocess ( params.raw, params.lensProf, params.coarse, params.dirpyrDenoise.enabled);
 
         // After preprocess, run film negative processing if enabled
-        if (imgsrc->getSensorType() == ST_BAYER && params.filmNegative.enabled) {
+        if ((imgsrc->getSensorType() == ST_BAYER || (imgsrc->getSensorType() == ST_FUJI_XTRANS)) && params.filmNegative.enabled) {
             imgsrc->filmNegativeProcess (params.filmNegative);
         }