diff --git a/htdocs/theme/auguria/style.css.php b/htdocs/theme/auguria/style.css.php
index f660a3675a2..256ede63d2d 100644
--- a/htdocs/theme/auguria/style.css.php
+++ b/htdocs/theme/auguria/style.css.php
@@ -435,6 +435,9 @@ div.login_block {
 	<?php print $right; ?>: 5px;
 	top: 3px;
 	font-weight: bold;
+	<?php if (GETPOST("optioncss") == 'print') { ?>
+	display: none;
+	<?php } ?>
 }
 
 div.login_block table {
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index 78b34145dd2..1c9d5284b38 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -454,6 +454,9 @@ div.login_block {
 	<?php print $right; ?>: 5px;
 	top: 3px;
 	font-weight: bold;
+	<?php if (GETPOST("optioncss") == 'print') { ?>
+	display: none;
+	<?php } ?>
 }
 
 div.login_block table {
diff --git a/htdocs/theme/freelug/style.css.php b/htdocs/theme/freelug/style.css.php
index 695ca137ecb..8e4153a7102 100644
--- a/htdocs/theme/freelug/style.css.php
+++ b/htdocs/theme/freelug/style.css.php
@@ -350,6 +350,12 @@ li.tmenu a:link
 
 /* Login */
 
+div.login_block {
+	<?php if (GETPOST("optioncss") == 'print') { ?>
+	display: none;
+	<?php } ?>
+}
+
 div.login {
   position: absolute;
   <?php print $right; ?>: 30px;
diff --git a/htdocs/theme/yellow/style.css.php b/htdocs/theme/yellow/style.css.php
index f9d44bd90f6..1aea85264c1 100644
--- a/htdocs/theme/yellow/style.css.php
+++ b/htdocs/theme/yellow/style.css.php
@@ -329,6 +329,12 @@ li.tmenu a:link
 
 /* Login */
 
+div.login_block {
+	<?php if (GETPOST("optioncss") == 'print') { ?>
+	display: none;
+	<?php } ?>
+}
+
 div.login {
   position: absolute;
   <?php print $right; ?>: 30px;