diff --git a/Makefile b/Makefile
index a75916a..06bd118 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,9 @@ assets:
 	@rsync assets/favicon.ico output
 
 clean:
+	@rm -rf output/posts/ltximg
 	@rm -rf output/posts/representation-ma-du-processus-ar2/ltximg
+	@rm -rf output/posts/simulation-du-modele-de-solow/ltximg
 
 push: publish assets clean
 	@rsync --recursive -avz --progress output/* odysseus:/home/www/stephane-adjemian.fr