diff --git a/articles/golang.md b/articles/golang.md
index ee7f696..a30c51a 100644
--- a/articles/golang.md
+++ b/articles/golang.md
@@ -44,7 +44,8 @@ package main
 
 import "fmt"
 
-// functions starting in uppercase are exported
+// Functions starting in uppercase are exported, not needed here but for
+// demonstration purposes.
 func Fact(n uint) uint {
 	res := uint(1)
 	for n > 0 { // no while loop in Go
@@ -56,7 +57,7 @@ func Fact(n uint) uint {
 
 func main() {
 	// Array literal, the `...` is used to infer its size
-	// If you instead left the [] empty it becomes an slice (heap allocated)
+	// If you instead left the [] empty it becomes a slice (heap allocated)
 	ns := [...]uint{0, 4, 10, 1, 5, 8}
 	for _, n := range ns {
 		fmt.Printf("Fact(%d) = %d\n", n, Fact(n))