diff --git a/showmore/lang/cs/messages.po b/showmore/lang/cs/messages.po
index 18cec5b8..b937ff56 100644
--- a/showmore/lang/cs/messages.po
+++ b/showmore/lang/cs/messages.po
@@ -4,41 +4,42 @@
 # 
 # 
 # Translators:
-# Michal Šupler <msupler@gmail.com>, 2014
+# Aditoo, 2018
+# michal_s <msupler@gmail.com>, 2014
 msgid ""
 msgstr ""
 "Project-Id-Version: friendica\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2014-06-22 13:18+0200\n"
-"PO-Revision-Date: 2014-07-28 18:11+0000\n"
-"Last-Translator: Michal Šupler <msupler@gmail.com>\n"
-"Language-Team: Czech (http://www.transifex.com/projects/p/friendica/language/cs/)\n"
+"POT-Creation-Date: 2018-04-01 11:11-0400\n"
+"PO-Revision-Date: 2018-06-13 18:01+0000\n"
+"Last-Translator: Aditoo\n"
+"Language-Team: Czech (http://www.transifex.com/Friendica/friendica/language/cs/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Language: cs\n"
-"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+"Plural-Forms: nplurals=4; plural=(n == 1 && n % 1 == 0) ? 0 : (n >= 2 && n <= 4 && n % 1 == 0) ? 1: (n % 1 != 0 ) ? 2 : 3;\n"
 
-#: showmore.php:38 showmore.php:42
+#: showmore.php:41 showmore.php:45
 msgid "\"Show more\" Settings"
 msgstr "\"Show more\" nastavení"
 
-#: showmore.php:47
+#: showmore.php:50
 msgid "Enable Show More"
 msgstr "Povolit Show more"
 
-#: showmore.php:50
+#: showmore.php:53
 msgid "Cutting posts after how much characters"
 msgstr "Oříznout přízpěvky po zadaném množství znaků"
 
-#: showmore.php:54
+#: showmore.php:57
 msgid "Save Settings"
-msgstr "Uložit Nastavení"
+msgstr "Uložit nastavení"
 
-#: showmore.php:71
+#: showmore.php:74
 msgid "Show More Settings saved."
-msgstr "\"Show more\" nastavení uloženo."
+msgstr "Nastavení \"Show more\" uložena."
 
-#: showmore.php:125
+#: showmore.php:134
 msgid "show more"
 msgstr "zobrazit více"
diff --git a/showmore/lang/cs/strings.php b/showmore/lang/cs/strings.php
index 622bd068..9a5068b8 100644
--- a/showmore/lang/cs/strings.php
+++ b/showmore/lang/cs/strings.php
@@ -2,12 +2,13 @@
 
 if(! function_exists("string_plural_select_cs")) {
 function string_plural_select_cs($n){
-	return ($n==1) ? 0 : ($n>=2 && $n<=4) ? 1 : 2;;
+	$n = intval($n);
+	return ($n == 1 && $n % 1 == 0) ? 0 : ($n >= 2 && $n <= 4 && $n % 1 == 0) ? 1: ($n % 1 != 0 ) ? 2 : 3;;
 }}
 ;
 $a->strings["\"Show more\" Settings"] = "\"Show more\" nastavení";
 $a->strings["Enable Show More"] = "Povolit Show more";
 $a->strings["Cutting posts after how much characters"] = "Oříznout přízpěvky po zadaném množství znaků";
-$a->strings["Save Settings"] = "Uložit Nastavení";
-$a->strings["Show More Settings saved."] = "\"Show more\" nastavení uloženo.";
+$a->strings["Save Settings"] = "Uložit nastavení";
+$a->strings["Show More Settings saved."] = "Nastavení \"Show more\" uložena.";
 $a->strings["show more"] = "zobrazit více";