diff --git a/src/de/sockenklaus/XmlStats/Datasource/Datasource.java b/src/de/sockenklaus/XmlStats/Datasource/Datasource.java
index 7323e20..f0c1646 100644
--- a/src/de/sockenklaus/XmlStats/Datasource/Datasource.java
+++ b/src/de/sockenklaus/XmlStats/Datasource/Datasource.java
@@ -36,7 +36,7 @@ public abstract class Datasource {
 			int whereDot = files[i].getName().lastIndexOf('.');
 			
 			if (0 < whereDot && whereDot <= files[i].getName().length() - 2){
-				String playerName = files[i].getName().substring(0, whereDot);
+				String playerName = files[i].getName().substring(0, whereDot).toLowerCase();
 				
 				result.add(playerName);
 			}
diff --git a/src/de/sockenklaus/XmlStats/XmlWorkers/XmlWorker.java b/src/de/sockenklaus/XmlStats/XmlWorkers/XmlWorker.java
index 7c99dec..dbe0434 100644
--- a/src/de/sockenklaus/XmlStats/XmlWorkers/XmlWorker.java
+++ b/src/de/sockenklaus/XmlStats/XmlWorkers/XmlWorker.java
@@ -119,11 +119,11 @@ public abstract class XmlWorker implements HttpHandler {
 				String value = null;
 				
 				if(param.length > 0){
-					key = URLDecoder.decode(param[0], System.getProperty("file.encoding"));
+					key = URLDecoder.decode(param[0].toLowerCase(), System.getProperty("file.encoding"));
 				}
 				
 				if(param.length > 1){
-					value = URLDecoder.decode(param[1], System.getProperty("file.encoding"));
+					value = URLDecoder.decode(param[1].toLowerCase(), System.getProperty("file.encoding"));
 				}
 				
 				if (result.containsKey(key)){