diff --git a/src/main/c/hangman.c b/src/main/c/hangman.c
index 3591d46..a9148fe 100644
--- a/src/main/c/hangman.c
+++ b/src/main/c/hangman.c
@@ -5,5 +5,14 @@
 #include <unistd.h>
 
 void protokoll();
+void clear_screen();
 
-void protokoll(){}
\ No newline at end of file
+void protokoll(){
+	clear_screen();
+}
+
+void clear_screen() {
+    system("clear");
+	// system("cls"); // fuer Windows
+	// system("clear"); // fuer UNIX/Linux
+}
\ No newline at end of file