diff --git a/clouddriver-google/src/main/groovy/com/netflix/spinnaker/clouddriver/google/model/GoogleDiskType.groovy b/clouddriver-google/src/main/groovy/com/netflix/spinnaker/clouddriver/google/model/GoogleDiskType.groovy
index fd00e50f743..d87e4d59be6 100644
--- a/clouddriver-google/src/main/groovy/com/netflix/spinnaker/clouddriver/google/model/GoogleDiskType.groovy
+++ b/clouddriver-google/src/main/groovy/com/netflix/spinnaker/clouddriver/google/model/GoogleDiskType.groovy
@@ -18,7 +18,9 @@ package com.netflix.spinnaker.clouddriver.google.model
 
 public enum GoogleDiskType {
   PD_STANDARD("pd-standard", true),
+  PD_BALANCED("pd-balanced", true),    
   PD_SSD("pd-ssd", true),
+  PD_EXTREME("pd-extreme", true),    
   LOCAL_SSD("local-ssd", false)
 
   String text