diff --git a/prive/style_prive_plugin_medias.html b/prive/style_prive_plugin_medias.html
index 0b97b1a7d5fd96acabc414ac986bfc939e423788..c85a4ceecad3fb8cfa35fddea2413e4b2fb57fe6 100644
--- a/prive/style_prive_plugin_medias.html
+++ b/prive/style_prive_plugin_medias.html
@@ -36,7 +36,7 @@
 .formulaire_joindre_document .deballer_zip ul {font-size:0.9em;}
 .formulaire_joindre_document .deballer_zip ul ul {font-size:1em;}
 .formulaire_joindre_document .deballer_zip ol {padding-#GET{left}:0;margin:0;word-wrap:break-word;}
-.lat .formulaire_joindre_document { margin-top: [(#ENV{margin-bottom}|mult{1.5})em]; }
+.lat .formulaire_joindre_document { margin-top: [(#ENV{margin-bottom}|floatval|mult{1.5})em]; }
 .lat .formulaire_joindre_document .deballer_zip ol {max-width: 185px;}
 
 .formulaire_joindre_document .deballer_zip .editer_options_upload_zip li {padding:0;}