diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 0b96494..73e6240 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -434,3 +434,13 @@ hapi:
     # R. LastN (analytics)
     # -------------------------------------------------------------------------------
     # lastn_enabled: true
+    
+    # -------------------------------------------------------------------------------
+    # S. Testers (webui)
+    # -------------------------------------------------------------------------------
+    tester:
+      home:
+        name: Local Tester
+        server_address: 'http://localhost:8080/fhir'
+        refuse_to_fetch_third_party_urls: false
+        fhir_version: R4
\ No newline at end of file