diff --git a/po/et.po b/po/et.po
index 87ee46b0e..38c5fda7f 100644
--- a/po/et.po
+++ b/po/et.po
@@ -11,6 +11,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Translate Toolkit 1.5.3\n"
 
 #: browse_foreigners.php:35 browse_foreigners.php:53
diff --git a/po/ml.po b/po/ml.po
index 675feb0cd..58a101ec3 100644
--- a/po/ml.po
+++ b/po/ml.po
@@ -13,6 +13,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Translate Toolkit 1.7.0\n"
 
 #: browse_foreigners.php:35 browse_foreigners.php:53
diff --git a/po/th.po b/po/th.po
index aec3127e4..b2c64b9ca 100644
--- a/po/th.po
+++ b/po/th.po
@@ -11,6 +11,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Translate Toolkit 1.5.3\n"
 
 #: browse_foreigners.php:35 browse_foreigners.php:53