diff --git a/DESSINS-DXF-OPENSCAD/ecrous.scad b/DESSINS-DXF-OPENSCAD/ecrous.scad
index 375cdff..a2aa15b 100644
--- a/DESSINS-DXF-OPENSCAD/ecrous.scad
+++ b/DESSINS-DXF-OPENSCAD/ecrous.scad
@@ -2,12 +2,13 @@ difference(){
 
   	linear_extrude(height=4)
   		import (file="ecrou.dxf", layer="0", $fn=100);
-	translate([0,0,2])
+	
 	union(){
-		linear_extrude(height=2.4)
-  			import (file="ecrou.dxf", layer="nut-fingerprint", $fn=100);
-		translate([0,0,-3])
-		cylinder(r=1.6,h=5,$fn=50);
+		translate([0,0,2])
+			linear_extrude(height=2.4)
+  				import (file="ecrou.dxf", layer="nut-fingerprint", $fn=100);
+		translate([0,0,-0.1])
+			cylinder(r=1.6,h=5,$fn=50);
 	}	
 
 }