diff --git a/fib.py b/fib.py
index 421cfab..dd9c1da 100644
--- a/fib.py
+++ b/fib.py
@@ -1,15 +1,14 @@
-
 """
 Fibonacci number generator
 When given a position, the function returns the fibonacci at that position in the sequence.
 The zeroth number in the fibonacci sequence is 0. The first number is 1
 Negative numbers should return None
 """
-def fibonacci(position):
-  if(position == 1 or position == 2):
-    return 1
-  return fibonacci(position - 1) + fibonacci(position - 2)
-
-
 
 
+def fibonacci(position):
+    if position == 0:
+        return 0
+    if position == 1 or position == 2:
+        return 1
+    return fibonacci(position - 1) + fibonacci(position - 2)