diff --git a/Sources/BaseButtonBarPagerTabStripViewController.swift b/Sources/BaseButtonBarPagerTabStripViewController.swift
index 5bb526c..eb205d1 100644
--- a/Sources/BaseButtonBarPagerTabStripViewController.swift
+++ b/Sources/BaseButtonBarPagerTabStripViewController.swift
@@ -152,7 +152,7 @@ public class BaseButtonBarPagerTabStripViewController<ButtonBarCellType : UIColl
         for minimumCellWidthValue in minimumCellWidths {
             if minimumCellWidthValue > suggestedStretchedCellWidth {
                 totalWidthOfLargeCells += minimumCellWidthValue
-                numberOfLargeCells++
+                numberOfLargeCells += 1
             }
         }
         
diff --git a/Sources/ButtonBarPagerTabStripViewController.swift b/Sources/ButtonBarPagerTabStripViewController.swift
index 56c23cc..2bad00d 100644
--- a/Sources/ButtonBarPagerTabStripViewController.swift
+++ b/Sources/ButtonBarPagerTabStripViewController.swift
@@ -188,7 +188,7 @@ public class ButtonBarPagerTabStripViewController: PagerTabStripViewController,
         
         for minimumCellWidthValue in minimumCellWidths where minimumCellWidthValue > suggestedStretchedCellWidth {
             totalWidthOfLargeCells += minimumCellWidthValue
-            numberOfLargeCells++
+            numberOfLargeCells += 1
         }
         
         guard numberOfLargeCells > previousNumberOfLargeCells else { return suggestedStretchedCellWidth }