diff --git a/projects/ngx-phone-mask/package.json b/projects/ngx-phone-mask/package.json
index 8cafa00..9266dc1 100644
--- a/projects/ngx-phone-mask/package.json
+++ b/projects/ngx-phone-mask/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "ngx-phone-mask",
-	"version": "3.2.1",
+	"version": "3.2.2",
 	"peerDependencies": {
 		"@angular/common": "^6.0.0-rc.0 || ^6.0.0",
 		"@angular/core": "^6.0.0-rc.0 || ^6.0.0",
diff --git a/projects/ngx-phone-mask/src/lib/ngx-phone-mask.pipe.ts b/projects/ngx-phone-mask/src/lib/ngx-phone-mask.pipe.ts
index ed408ce..b7b9bc8 100644
--- a/projects/ngx-phone-mask/src/lib/ngx-phone-mask.pipe.ts
+++ b/projects/ngx-phone-mask/src/lib/ngx-phone-mask.pipe.ts
@@ -8,6 +8,10 @@ import { mask } from './utils';
 
 export class NgxPhoneMaskPipe implements PipeTransform {
 	transform(value: string): string {
+		if (!value) {
+			return '';
+		}
+
 		return conformToMask(
 			value,
 			mask(),
diff --git a/projects/ngx-phone-mask/src/lib/utils.ts b/projects/ngx-phone-mask/src/lib/utils.ts
index 8149c97..df26da4 100644
--- a/projects/ngx-phone-mask/src/lib/utils.ts
+++ b/projects/ngx-phone-mask/src/lib/utils.ts
@@ -5,7 +5,7 @@ export const clean = (number) => {
 };
 
 export const mask = () => (rawValue) => {
-	if (!rawValue || clean(rawValue).length <= 12) {
+	if (clean(rawValue).length <= 12) {
 		return ['+', /[1-9]/, ' ', '(', /[1-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, '-', /\d/, /\d/, '-', /\d/, /\d/];
 	}