diff --git a/data/audioMNIST_meta.txt b/data/audioMNIST_meta.txt
index 03e38789..605991f0 100644
--- a/data/audioMNIST_meta.txt
+++ b/data/audioMNIST_meta.txt
@@ -1,7 +1,7 @@
 {
     "01": {
-        "accent": "german", 
-        "age": 30, 
+        "accent": "German", 
+        "age": "30", 
         "gender": "male", 
         "native speaker": "no", 
         "origin": "Europe, Germany, Wuerzburg",