diff --git a/05-caesar-cipher/caesar.py b/05-caesar-cipher/caesar.py
index 185fa80..606cf83 100644
--- a/05-caesar-cipher/caesar.py
+++ b/05-caesar-cipher/caesar.py
@@ -2,7 +2,7 @@ def char_shift(char, shift):
 	start = ord('a') if char.isupper() else ord('A')
 	char = ord(char) - start
 	shift = (char + shift) % 26
-	return chr(shift+start)
+	return chr(shift + start)
 
 def caesar(message, shift):
 	out = ''
@@ -17,11 +17,11 @@ def caesar(message, shift):
 	return out
 
 def decrypt_caesar(message, shift):
-	return caesar(message, shift - (shift*2))
+	return caesar(message, shift - (shift * 2))
 
 # Add your own assert statements to test your code.
 
 sentence = 'But the Caesar Cipher is [still used](http://en.wikipedia.org/wiki/ROT13)'
 shift = 300
 
-assert(decrypt_caesar(caesar(sentence, shift), 300) == sentence )
\ No newline at end of file
+assert( decrypt_caesar(caesar(sentence, shift), 300) == sentence )