diff --git a/diofant/functions/combinatorial/factorials.py b/diofant/functions/combinatorial/factorials.py
index c3f06c96de7..a6906cf6b18 100644
--- a/diofant/functions/combinatorial/factorials.py
+++ b/diofant/functions/combinatorial/factorials.py
@@ -496,11 +496,6 @@ class binomial(CombinatorialFunction):
     >>> [binomial(N, i) for i in range(1 - N)]
     [1, -4, 10, -20, 35]
 
-    >>> binomial(Rational(5, 4), 3)
-    -5/128
-    >>> binomial(Rational(-5, 4), 3)
-    -195/128
-
     >>> binomial(n, 3)
     binomial(n, 3)