diff --git a/AppKit/CPTextField.j b/AppKit/CPTextField.j
index 7300757ee..44a64eb93 100644
--- a/AppKit/CPTextField.j
+++ b/AppKit/CPTextField.j
@@ -999,6 +999,8 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         [self copy:sender];
         [self deleteBackward:sender];
     }
+    else
+        [CPTimer scheduledTimerWithTimeInterval:0.0 target:self selector:@selector(keyUp:) userInfo:nil repeats:NO];
 }
 
 - (void)paste:(id)sender
@@ -1020,6 +1022,8 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         [self setStringValue:newValue];
         [self setSelectedRange:CPMakeRange(selectedRange.location + pasteString.length, 0)];
     }
+    else
+        [CPTimer scheduledTimerWithTimeInterval:0.0 target:self selector:@selector(keyUp:) userInfo:nil repeats:NO];
 }
 
 - (CPRange)selectedRange