diff --git a/Maths/ModularExponential.py b/Maths/ModularExponential.py
index b3f4c00bd5d8..d46df99533e3 100644
--- a/Maths/ModularExponential.py
+++ b/Maths/ModularExponential.py
@@ -11,7 +11,7 @@ def modularExponential(base, power, mod):
 		base = (base * base) % mod
 	return result
 
-
+#here goes the main.
 def main():
 	print(modularExponential(3, 200, 13))