diff --git a/src/noosfero-spb/noosfero-spb-theme/css/modal.css b/src/noosfero-spb/noosfero-spb-theme/css/modal.css
index a1d8500..4362c7c 100644
--- a/src/noosfero-spb/noosfero-spb-theme/css/modal.css
+++ b/src/noosfero-spb/noosfero-spb-theme/css/modal.css
@@ -161,8 +161,8 @@
 .modal .explanation {
   color: #3F60C6;
   font-size: 12px;
-  font-style: normal;
-  font-family: 'open_sansitalic';
+  font-style: italic;
+  font-family: 'open_sansregular', Arial, Helvetica, sans-serif;
 }
 
 .modal .required-field, .modal .errorExplanation {
--
libgit2 0.21.2