diff --git a/du5/program.c b/du5/program.c
index ce0738f..eadf79a 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -96,7 +96,7 @@ void start(Tree *node) {
         } else if (input[0] == 'n') {
             node = node->no;
         } else {
-            printf("Nespravny vstup\n");
+            printf("Nerozumiem\n");
             return;
         }
     }