diff --git a/package.json b/package.json
index 4c2ce4c..814f96b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@paolo-projects/terminal-emulator",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "",
   "main": "build/index.js",
   "types": "build/index.d.ts",
diff --git a/src/OutputStream/index.ts b/src/OutputStream/index.ts
index df2ff0b..9e24114 100644
--- a/src/OutputStream/index.ts
+++ b/src/OutputStream/index.ts
@@ -7,4 +7,5 @@ export default abstract class OutputStream {
         this.write(line);
         this.write(this.endLine);
     }
+    abstract clear(): void;
 }
\ No newline at end of file