diff --git a/main/admin/settings.lib.php b/main/admin/settings.lib.php
index 96ffa325bc..1fbc971480 100755
--- a/main/admin/settings.lib.php
+++ b/main/admin/settings.lib.php
@@ -580,7 +580,7 @@ function handleStylesheets()
                     echo Display::return_message('Error - '.get_lang('UplNoFileUploaded'), 'error');
                 }
             } else {
-                Display::return_message('Error - '.get_lang('InvalidImageDimensions'), 'error');
+                echo Display::return_message('Error - '.get_lang('InvalidImageDimensions'), 'error');
             }
         }
     }