diff --git a/src/convert.c b/src/convert.c
index 8387603..6633e52 100644
--- a/src/convert.c
+++ b/src/convert.c
@@ -63,7 +63,7 @@ char* ltoa(long number, char* string, int base)
         *string++ = '-';
     }
     
-    itoa(number, string, base);
+    ultoa(number, string, base);
     return old_string;
 }
 
diff --git a/src/kernel.c b/src/kernel.c
index bb43f1b..2906bb7 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -12,6 +12,7 @@ void main()
     char buffer[1024];
 
     uart_init();
+    
     print_clippy();
     uart_puts("Boot successful! \n");
     uart_puts("Started execution at 0x");