diff --git a/content/multipledataset.html b/content/multipledataset.html
index e82570c5..4454530e 100644
--- a/content/multipledataset.html
+++ b/content/multipledataset.html
@@ -363,7 +363,7 @@ draft: false
             return -1
           }
           else if (a.isTBE && b.isTBE) {
-            if (!a.isCorrectedTBE && b.isCorrectedTBE) {
+            if (a.basis!=="CBS" && b.basis==="CBS") {
               return -1
             }
             else {
diff --git a/static/js/data.js b/static/js/data.js
index 3846ae4c..aaa1d7fa 100644
--- a/static/js/data.js
+++ b/static/js/data.js
@@ -97,9 +97,6 @@ class method {
   get isTBE() {
     return /^TBE/.test(this.name)
   }
-  get isCorrectedTBE() {
-    return this.name="TBE"
-  }
 }
 
 class state {