diff --git a/05_challenge/05_challenge.py b/05_challenge/05_challenge.py
index 0f9bdbd..0c46b08 100644
--- a/05_challenge/05_challenge.py
+++ b/05_challenge/05_challenge.py
@@ -17,8 +17,8 @@ def fizzbuzz(max_num):
     # we will make our script 'tighter' in one of coming exercises
     three_mul = 'fizz'
     five_mul = 'buzz'
-    with open('mifile.txt','r') as f:
-        print 'i have created'
+    with open('myfile.txt','r') as f:
+        print ('i have created')
         num1 = int(f.readline())   
         num2=int(f.readline())        
         max_num = int(f.readline())
diff --git a/05_challenge/05_readme.md b/05_challenge/05_readme.md
index e69de29..df3e8d6 100644
--- a/05_challenge/05_readme.md
+++ b/05_challenge/05_readme.md
@@ -0,0 +1,2 @@
+changed "myfile.txt"
+entered paranthesis
\ No newline at end of file
diff --git a/08_challenge/08_challenge.py b/08_challenge/08_challenge.py
index a7147d2..71d3ebf 100644
--- a/08_challenge/08_challenge.py
+++ b/08_challenge/08_challenge.py
@@ -12,7 +12,7 @@
 class Fizz_Buzz:
     "Class to implement FizzBuzz for multiples of 3 and 5"
 
-    def fizzbuzz(max_num):
+    def fizzbuzz(self, max_num):
         "This method implements FizzBuzz"
         
         # adding some redundant declarations on purpose
diff --git a/08_challenge/08_readme.md b/08_challenge/08_readme.md
index e69de29..728119e 100644
--- a/08_challenge/08_readme.md
+++ b/08_challenge/08_readme.md
@@ -0,0 +1 @@
+added self in def
\ No newline at end of file