diff --git a/cv8/program.c b/cv8/program.c
index 08917e9..c82a6cb 100644
--- a/cv8/program.c
+++ b/cv8/program.c
@@ -72,7 +72,7 @@ void search(struct tree* this){
             search(this->right);
 
         } 
-        else{
+        else if(buffer[0] != 'a' || buffer[0] != 'n'){
             printf("Nerozumiem\n");
             return;
         }