diff --git a/apps/routerconsole/java/src/net/i2p/router/web/ConfigUIHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/ConfigUIHelper.java
index 7b6ea949a1..5f0be05796 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/ConfigUIHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/ConfigUIHelper.java
@@ -53,13 +53,13 @@ public class ConfigUIHelper extends HelperBase {
      *  Any language-specific flag added to the icon set must be
      *  added to the top-level build.xml for the updater.
      */
-    private static final String langs[] = {"ar", "da", "de", "ee", "en", "es", "fi",
+    private static final String langs[] = {"ar", "cs", "da", "de", "ee", "en", "es", "fi",
                                            "fr", "it", "nl", "pl", "pt", "ru",
                                            "sv", "uk", "vi", "zh"};
-    private static final String flags[] = {"lang_ar", "dk", "de", "ee", "us", "es", "fi",
+    private static final String flags[] = {"lang_ar", "cs", "dk", "de", "ee", "us", "es", "fi",
                                            "fr", "it", "nl", "pl", "pt", "ru",
                                            "se", "ua", "vn", "cn"};
-    private static final String xlangs[] = {_x("Arabic"), _x("Danish"),
+    private static final String xlangs[] = {_x("Arabic"), _x("Czech"), _x("Danish"),
                                             _x("German"), _x("Estonian"), _x("English"), _x("Spanish"), _x("Finnish"),
                                             _x("French"), _x("Italian"), _x("Dutch"), _x("Polish"),
                                             _x("Portuguese"), _x("Russian"), _x("Swedish"),
diff --git a/apps/routerconsole/jsp/index.jsp b/apps/routerconsole/jsp/index.jsp
index d9adf1c001..238e454e75 100644
--- a/apps/routerconsole/jsp/index.jsp
+++ b/apps/routerconsole/jsp/index.jsp
@@ -39,6 +39,7 @@
     <a href="/?lang=en&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=us" title="English" alt="English"></a> 
     <a href="/?lang=ar&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=lang_ar" title="عربية" alt="عربية"></a>
     <a href="/?lang=zh&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=cn" title="中文" alt="中文"></a> 
+    <a href="/?lang=cs&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=cs" title="Czech" alt="Czech"></a> 
     <a href="/?lang=da&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=dk" title="Danish" alt="Danish"></a> 
     <a href="/?lang=de&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=de" title="Deutsch" alt="Deutsch"></a> 
     <a href="/?lang=ee&amp;consoleNonce=<%=consoleNonce%>"><img height="11" width="16" style="padding: 0 2px;" src="/flags.jsp?c=ee" title="Eesti" alt="Eesti"></a>