diff --git a/src/io/github/sspanak/tt9/ime/helpers/InputType.java b/src/io/github/sspanak/tt9/ime/helpers/InputType.java
index b73bb324..d9334d9d 100644
--- a/src/io/github/sspanak/tt9/ime/helpers/InputType.java
+++ b/src/io/github/sspanak/tt9/ime/helpers/InputType.java
@@ -40,10 +40,14 @@ public class InputType {
 	 * NOTE: A Dialer field is not the same as a Phone field in a phone book.
 	 */
 	public boolean isDialer() {
+		if (field == null) {
+			return false;
+		}
+
+		int inputType = field.inputType & android.text.InputType.TYPE_MASK_CLASS;
+
 		return
-			field != null
-			&& field.inputType == android.text.InputType.TYPE_CLASS_PHONE
-			&& field.packageName.equals("com.android.dialer");
+			inputType == android.text.InputType.TYPE_CLASS_PHONE && field.packageName.equals("com.android.dialer");
 	}