diff --git a/src/main/java/ru/touchin/roboswag/components/views/TypefacedEditText.java b/src/main/java/ru/touchin/roboswag/components/views/TypefacedEditText.java
index 821a824..33c8493 100644
--- a/src/main/java/ru/touchin/roboswag/components/views/TypefacedEditText.java
+++ b/src/main/java/ru/touchin/roboswag/components/views/TypefacedEditText.java
@@ -309,6 +309,8 @@ public class TypefacedEditText extends AppCompatEditText {
     @Override
     public void setInputType(final int type) {
         if (AttributesUtils.isNumberInputType(type)) {
+            Lc.assertion(new IllegalStateException(AttributesUtils.viewError(this,
+                    "Do not specify number InputType for EditText, use phone instead")));
             super.setInputType(InputType.TYPE_CLASS_PHONE);
             return;
         }