diff --git a/04-statements-expressions-comments/exercises/06-use-godoc/exercise.md b/04-statements-expressions-comments/exercises/06-use-godoc/exercise.md
index 78b6eb2..7d54156 100644
--- a/04-statements-expressions-comments/exercises/06-use-godoc/exercise.md
+++ b/04-statements-expressions-comments/exercises/06-use-godoc/exercise.md
@@ -1,10 +1,8 @@
-// ---------------------------------------------------------
-// EXERCISE
-//  1- Print the documentation of runtime.NumCPU function
-//     in the command line
-//
-//  2- Print also its source code using in the command line
-//
-// HINT
-//  You should use correct go doc tools
-// ---------------------------------------------------------
+## EXERCISE
+
+- Print the documentation of `runtime.NumCPU` function in the command line
+- Print also its source code using in the command line
+
+## HINT
+
+You should use correct `go doc` tools
diff --git a/04-statements-expressions-comments/exercises/README.md b/04-statements-expressions-comments/exercises/README.md
index 6ba2e82..d9d26b3 100644
--- a/04-statements-expressions-comments/exercises/README.md
+++ b/04-statements-expressions-comments/exercises/README.md
@@ -2,7 +2,7 @@
 
     Observe how Go fixes semicolons for you.
 
-2. **[Naked Expression](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/01-shy-semicolons)**
+2. **[Naked Expression](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/02-naked-expression)**
 
     Observe what happens when you use an expression without a statement.
 
@@ -20,4 +20,4 @@
 
 6. **[Use the GoDoc](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/06-use-godoc)**
 
-    Try godoc yourself.
\ No newline at end of file
+    Try godoc yourself.