diff --git a/src/main/resources/data/resources.json b/src/main/resources/data/resources.json
index 77a5028..cc9942f 100644
--- a/src/main/resources/data/resources.json
+++ b/src/main/resources/data/resources.json
@@ -13,7 +13,7 @@
         "tt/p"
     ],
     "corpus_query":"corpusSigle=WPD17",
-    "required_access" : "free",
+    "required_access" : "FREE",
     "institution" : "IDS Mannheim"
 },
 {
@@ -31,7 +31,7 @@
         "tt/p"
     ],
     "corpus_query":"corpusSigle=WDD17",
-    "required_access" : "free",
+    "required_access" : "FREE",
     "institution" : "IDS Mannheim"
 },
 {