diff --git a/Sources/BaseButtonBarPagerTabStripViewController.swift b/Sources/BaseButtonBarPagerTabStripViewController.swift
index a069b98f..7c52b66c 100644
--- a/Sources/BaseButtonBarPagerTabStripViewController.swift
+++ b/Sources/BaseButtonBarPagerTabStripViewController.swift
@@ -321,7 +321,14 @@ open class ExampleBaseButtonBarPagerTabStripViewController: BaseButtonBarPagerTa
     }
 
     open func initialize() {
-        buttonBarItemSpec = .nibFile(nibName: "ButtonCell", bundle: Bundle(for: ButtonBarViewCell.self), width: { [weak self] (childItemInfo) -> CGFloat in
+        var bundle = Bundle(for: ButtonBarViewCell.self)
+        if let resourcePath = bundle.path(forResource: "XLPagerTabStrip", ofType: "bundle") {
+            if let resourcesBundle = Bundle(path: resourcePath) {
+                bundle = resourcesBundle
+            }
+        }
+        
+        buttonBarItemSpec = .nibFile(nibName: "ButtonCell", bundle: bundle, width: { [weak self] (childItemInfo) -> CGFloat in
             let label = UILabel()
             label.translatesAutoresizingMaskIntoConstraints = false
             label.font = self?.settings.style.buttonBarItemFont ?? label.font
diff --git a/Sources/ButtonBarPagerTabStripViewController.swift b/Sources/ButtonBarPagerTabStripViewController.swift
index 8f29bcd8..75896ae5 100644
--- a/Sources/ButtonBarPagerTabStripViewController.swift
+++ b/Sources/ButtonBarPagerTabStripViewController.swift
@@ -101,7 +101,15 @@ open class ButtonBarPagerTabStripViewController: PagerTabStripViewController, Pa
 
     open override func viewDidLoad() {
         super.viewDidLoad()
-        buttonBarItemSpec = .nibFile(nibName: "ButtonCell", bundle: Bundle(for: ButtonBarViewCell.self), width: { [weak self] (childItemInfo) -> CGFloat in
+        
+        var bundle = Bundle(for: ButtonBarViewCell.self)
+        if let resourcePath = bundle.path(forResource: "XLPagerTabStrip", ofType: "bundle") {
+            if let resourcesBundle = Bundle(path: resourcePath) {
+                bundle = resourcesBundle
+            }
+        }
+        
+        buttonBarItemSpec = .nibFile(nibName: "ButtonCell", bundle: bundle, width: { [weak self] (childItemInfo) -> CGFloat in
                 let label = UILabel()
                 label.translatesAutoresizingMaskIntoConstraints = false
                 label.font = self?.settings.style.buttonBarItemFont