diff --git a/deploy_dotfiles.sh b/deploy_dotfiles.sh
index 689598c..535d6ec 100755
--- a/deploy_dotfiles.sh
+++ b/deploy_dotfiles.sh
@@ -28,7 +28,7 @@ if [ ! $SHELL = "/bin/zsh" ]; then
     sudo usermod $USER -s /bin/zsh && echo "Nouveau shell: zsh"
 fi
 
-if [ -d "$HOME/.cache/antibody" ]; then
+if ! [ -d "$HOME/.cache/antibody" ]; then
     echo "Installation d'antibody"
     curl -sfL git.io/antibody -o /tmp/antibody.sh
     chmod +x /tmp/antibody.sh