diff --git a/src/q4/opti-INMA1702/notes/cm/cm3-convexite.tex b/src/q4/opti-INMA1702/notes/cm/cm3-convexite.tex
index 50e37f93b46a26616dbbc1577e623100ebf23fd1..0d4fcc308f60b8422169ed74e76f480233772b84 100644
--- a/src/q4/opti-INMA1702/notes/cm/cm3-convexite.tex
+++ b/src/q4/opti-INMA1702/notes/cm/cm3-convexite.tex
@@ -237,8 +237,8 @@
 			xmin = -2, xmax = 5.5,
 			ymin = -1.5, ymax = 3,
 		]
-			\draw [orange, fill] (0,1) circle (2pt) node [above right] {dégénérée};
-			\draw [red, fill] (2,0) circle (2pt) node [above right] {non admissible};
+			\draw [orange, fill] (axis cs:0,1) circle [radius=2pt] node [above right] {dégénérée};
+			\draw [red, fill] (axis cs:2,0) circle [radius=2pt] node [above right] {non admissible};
 
 			\addplot[name path=c1, black, thick, mark=none, ] {1-x};
 			\addplot[name path=c2, black, no markers, thick] {1-0.5*x};