diff --git a/commun/commun.sty b/commun/commun.sty
index 60340af..99b7471 100644
--- a/commun/commun.sty
+++ b/commun/commun.sty
@@ -80,7 +80,7 @@
 \RequirePackage{fourier}
 \RequirePackage{pgfplots}
 \pgfplotsset{compat=1.16}
-\RequirePackage[load-configurations = abbreviations]{siunitx}
+\RequirePackage[load-configurations = abbreviations, =v2]{siunitx}
 \RequirePackage{asymptote}
 \RequirePackage{mathrsfs}
 \RequirePackage{xlop}
@@ -162,6 +162,8 @@
   locale=FR,
   output-decimal-marker={,},
   inter-unit-product={\ensuremath{ { } \cdot { } }},
+  math-micro=\text{µ},
+  text-micro=µ,
 }
 
 % caption