diff --git a/po/si.po b/po/si.po
index 50b26b428..be3d344e7 100644
--- a/po/si.po
+++ b/po/si.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: phpMyAdmin 3.4.0-beta3-dev\n"
 "Report-Msgid-Bugs-To: phpmyadmin-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2011-02-10 14:02+0100\n"
-"PO-Revision-Date: 2011-02-17 04:40+0200\n"
+"PO-Revision-Date: 2011-02-17 04:48+0200\n"
 "Last-Translator: Madhura Jayaratne <madhura.cj@gmail.com>\n"
 "Language-Team: sinhala <si@li.org>\n"
 "Language: si\n"
@@ -1082,9 +1082,10 @@ msgstr ""
 msgid "Dropping Column"
 msgstr ""
 
+# ප්‍රාථමික මූලය = Primary key. Source: Glossary of Information Technology Terms - ICTA
 #: js/messages.php:67
 msgid "Adding Primary Key"
-msgstr ""
+msgstr "ප්‍රාථමික මූලය එක් කරමින්"
 
 #: js/messages.php:68 libraries/relation.lib.php:87 pmd_general.php:387
 #: pmd_general.php:544 pmd_general.php:592 pmd_general.php:668