diff --git a/api-ref/src/wadls/compute-api/src/ext/os-diagnostics.wadl b/api-ref/src/wadls/compute-api/src/ext/os-diagnostics.wadl
index e7163594b..3604fb5db 100644
--- a/api-ref/src/wadls/compute-api/src/ext/os-diagnostics.wadl
+++ b/api-ref/src/wadls/compute-api/src/ext/os-diagnostics.wadl
@@ -23,7 +23,7 @@
                             </p>
                             </doc>
                         </param>
-                        <resource path="action">
+                        <resource path="diagnostics">
                             <method href="#getDiagnostics"/>
                         </resource>
                     </resource>