diff --git a/fibonacci/fib b/fibonacci/fib
index bc4c386..f981dcd 100755
Binary files a/fibonacci/fib and b/fibonacci/fib differ
diff --git a/fibonacci/main.cpp b/fibonacci/main.cpp
index 1be8eec..bb7864f 100644
--- a/fibonacci/main.cpp
+++ b/fibonacci/main.cpp
@@ -8,7 +8,7 @@ int fib(int n)
 int main()
 {
     std::cout << "Geben sie an die wievielte fib. Zahl sie suchen: ";
-    int n = 0;
+    std::uintmax_t n = 0;
     std::cin >> n;
     std::cout << "fib(" << n << ") = " << fib(n) << "\n";
 }
\ No newline at end of file