diff --git a/src/main/kotlin/dev/dnpm/etl/processor/monitoring/ConnectionCheckService.kt b/src/main/kotlin/dev/dnpm/etl/processor/monitoring/ConnectionCheckService.kt
index 1afaa32..e70da3e 100644
--- a/src/main/kotlin/dev/dnpm/etl/processor/monitoring/ConnectionCheckService.kt
+++ b/src/main/kotlin/dev/dnpm/etl/processor/monitoring/ConnectionCheckService.kt
@@ -162,11 +162,8 @@ class GPasConnectionCheckService(
     fun check() {
         result = try {
             val uri = UriComponentsBuilder.fromUriString(
-                gPasConfigProperties.uri?.replace("/\$pseudonymizeAllowCreate", "/\$pseudonymize").toString()
-            )
-                .queryParam("target", gPasConfigProperties.target)
-                .queryParam("original", "???")
-                .build().toUri()
+                gPasConfigProperties.uri?.replace("/\$pseudonymizeAllowCreate", "/metadata").toString()
+            ).build().toUri()
 
             val headers = HttpHeaders()
             headers.contentType = MediaType.APPLICATION_JSON