diff --git a/cours/cours_prof.cls b/cours/cours_prof.cls
index a8dfa90..12acbdb 100644
--- a/cours/cours_prof.cls
+++ b/cours/cours_prof.cls
@@ -153,6 +153,7 @@
    }%
  }
 
+% global options
 \mdfsetup{
     frametitlealignment=\raggedright,%
     innerbottommargin=2em,%