diff --git a/src/test/py/test_read_math_function.py b/src/test/py/test_read_math_function.py
index a1f3579..73c29c1 100644
--- a/src/test/py/test_read_math_function.py
+++ b/src/test/py/test_read_math_function.py
@@ -79,6 +79,9 @@ class ReadFunction(unittest.TestCase):
     def test_simplify_exponential_function_exponent_1(self):
         self.assertEqual(simplify_exponential_function("e", "2x^1"), ["2"])
 
+    def test_simplify_exponential_function_exponent_0(self):
+        self.assertEqual(simplify_exponential_function("e", "2x^0"), ["0x^-1"])
+
 
 if __name__ == '__main__':
     unittest.main()