diff --git a/contexte.inc b/contexte.inc
index d13ecb0..5dff0b4 100644
--- a/contexte.inc
+++ b/contexte.inc
@@ -28,7 +28,7 @@
 #declare Pos_RedB_1 = <RedB_1_X, 0, RedB_1_Z>;
 #declare Pos_RedB_2 = <RedB_2_X, 0, RedB_2_Z>;
 
-#macro RedBase_0 ( T )
+#macro RoundBase_0 ( T )
 difference {
 #local R = 2.46;
 	cylinder { 0,      y*0.40,     R      		}
@@ -359,11 +359,11 @@ sky_sphere {
 union	{
 	object { Underground }
 	object { La_GroundBase }
-	object { RedBase_0 (T_Beton_1)
+	object { RoundBase_0 (T_Beton_1)
 			translate <RedB_0_X, 0, RedB_0_Z> }
-	object { RedBase_0 (T_Beton_2)
+	object { RoundBase_0 (T_Beton_2)
 			translate <RedB_1_X, 0, RedB_1_Z> }
-	object { RedBase_0 (T_Planete_B)
+	object { RoundBase_0 (T_Planete_B)
 			translate <RedB_2_X, 0, RedB_2_Z> }
 	// object { Les_Lumieres }
 	object { QuadriLight }