diff --git a/cell/model/Workbook.js b/cell/model/Workbook.js
index 11d1a32ff5..f9094fbaca 100644
--- a/cell/model/Workbook.js
+++ b/cell/model/Workbook.js
@@ -3019,10 +3019,6 @@
 		this.timelineCaches.forEach(function(elem){
 			elem.initPostOpen(tableIds, sheetIds);
 		});
-		//external references
-		this.externalReferences.forEach(function(elem){
-			elem && elem.initPostOpen && elem.initPostOpen();
-		});
 		//show active if it hidden
 		var wsActive = this.getActiveWs();
 		if (wsActive && wsActive.getHidden()) {
@@ -3032,6 +3028,10 @@
 		if(!bNoBuildDep){
 			this.dependencyFormulas.initOpen();
 		}
+		//external references
+		this.externalReferences.forEach(function(elem){
+			elem && elem.initPostOpen && elem.initPostOpen();
+		});
 		if (bSnapshot) {
 			this.snapshot = this._getSnapshot();
 		}