diff --git a/contours/Makefile b/contours/Makefile
index 26f8c14..6284702 100644
--- a/contours/Makefile
+++ b/contours/Makefile
@@ -31,7 +31,6 @@ all.tif: all.xyz
 
 .INTERMEDIATE: all.xyz
 all.xyz: $(XYZ)
-	echo $(XYZ)
 	$(SORT) -m $^ > $@
 
 .INTERMEDIATE: $(XYZ)