diff --git a/AppKit/CPTableColumn.j b/AppKit/CPTableColumn.j
index 9ce5fd102..c0cdf2cd5 100644
--- a/AppKit/CPTableColumn.j
+++ b/AppKit/CPTableColumn.j
@@ -377,6 +377,8 @@ CPTableColumnUserResizingMask   = 1 << 1;
 
 - (void)_postDidResizeNotificationWithOldWidth:(float)oldWidth
 {
+    [[self tableView] _didResizeTableColumn:self];
+
     [[CPNotificationCenter defaultCenter]
     postNotificationName:CPTableViewColumnDidResizeNotification
                   object:[self tableView]
diff --git a/AppKit/CPTableView.j b/AppKit/CPTableView.j
index 9312246ce..e4b343aaf 100644
--- a/AppKit/CPTableView.j
+++ b/AppKit/CPTableView.j
@@ -846,6 +846,11 @@ CPTableViewFirstColumnOnlyAutoresizingStyle = 5;
     return _tableColumns[index];
 }
 
+- (void)_didResizeTableColumn:(CPTableColumn)theColumn
+{
+    [self _autosave];
+}
+
 //Selecting Columns and Rows
 
 /*!