diff --git a/principal.tex b/principal.tex
index e952488..f7c0b83 100644
--- a/principal.tex
+++ b/principal.tex
@@ -65,7 +65,6 @@
 \begin{frame}
     \addtocounter{footnote}{1}
     \frametitle{Latent Block Model (LBM\footnotemark[\thefootnote])}
-    %DONE remplacer i \in bullet par Zi = \bullet
     \cite{govaertEMAlgorithmBlock2005}.
     \begin{columns}
         \begin{column}{0.40\linewidth}