diff --git a/dev-requirements.txt b/dev-requirements.txt
index 259022d..0226baf 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -4,3 +4,4 @@ flake8
 autopep8
 sympy
 numpy
+scipy
diff --git a/mathgenerator/funcs/definite_integral.py b/mathgenerator/funcs/definite_integral.py
index 9dc6290..6e8453f 100644
--- a/mathgenerator/funcs/definite_integral.py
+++ b/mathgenerator/funcs/definite_integral.py
@@ -1,4 +1,5 @@
 from .__init__ import *
+import scipy
 from scipy.integrate import quad
 
 
diff --git a/mathgenerator/mathgen.py b/mathgenerator/mathgen.py
index b724345..2a969fa 100644
--- a/mathgenerator/mathgen.py
+++ b/mathgenerator/mathgen.py
@@ -1,9 +1,6 @@
-import random
-import math
-import fractions
 from .funcs import *
 from .__init__ import getGenList
-import scipy
+
 
 genList = getGenList()