diff --git a/src/api/host.coffee b/src/api/host.coffee
index 30b12736a..3f60191b4 100644
--- a/src/api/host.coffee
+++ b/src/api/host.coffee
@@ -26,7 +26,7 @@ exports.set = ->
   }
     continue unless param of params
 
-    xapi.call "VM.set_#{field}", VM.ref, params[param] for field in fields
+    xapi.call "host.set_#{field}", host.ref, params[param]
 
 
 
diff --git a/src/api/sr.coffee b/src/api/sr.coffee
index be0e9f887..ca71dd356 100644
--- a/src/api/sr.coffee
+++ b/src/api/sr.coffee
@@ -23,7 +23,7 @@ exports.set = ->
   }
     continue unless param of params
 
-    xapi.call "VM.set_#{field}", VM.ref, params[param] for field in fields
+    xapi.call "SR.set_#{field}", SR.ref, params[param]