diff --git a/rtengine/amaze_demosaic_RT.cc b/rtengine/amaze_demosaic_RT.cc
index 1e1b97768..f9137c18d 100644
--- a/rtengine/amaze_demosaic_RT.cc
+++ b/rtengine/amaze_demosaic_RT.cc
@@ -1585,6 +1585,8 @@ void RawImageSource::amaze_demosaic_RT(int winx, int winy, int winw, int winh, c
         free(buffer);
     }
 
+    border_interpolate2(W, H, 3, rawData, red, green, blue);
+
     if(plistener) {
         plistener->setProgress(1.0);
     }