diff --git a/Sources/SkyFloatingLabelTextField.swift b/Sources/SkyFloatingLabelTextField.swift
index e7afae3..40b4436 100644
--- a/Sources/SkyFloatingLabelTextField.swift
+++ b/Sources/SkyFloatingLabelTextField.swift
@@ -25,6 +25,7 @@ public enum ErrorMessagePlacement {
  A beautiful and flexible textfield implementation with support for title label, error message and placeholder.
  */
 @IBDesignable
+@available(iOSApplicationExtension, unavailable)
 open class SkyFloatingLabelTextField: UITextField { // swiftlint:disable:this type_body_length
     /**
      A Boolean value that determines if the language displayed is LTR. 
diff --git a/Sources/SkyFloatingLabelTextFieldWithIcon.swift b/Sources/SkyFloatingLabelTextFieldWithIcon.swift
index 8bcc9da..239b0b3 100644
--- a/Sources/SkyFloatingLabelTextFieldWithIcon.swift
+++ b/Sources/SkyFloatingLabelTextFieldWithIcon.swift
@@ -24,6 +24,7 @@ public enum IconType: Int {
 /**
  A beautiful and flexible textfield implementation with support for icon, title label, error message and placeholder.
  */
+@available(iOSApplicationExtension, unavailable)
 open class SkyFloatingLabelTextFieldWithIcon: SkyFloatingLabelTextField {
 
     @IBInspectable