diff --git a/exercises/practice/hamming/.docs/instructions.append.md b/exercises/practice/hamming/.docs/instructions.append.md
index 01d1ca9ad..2290ea65f 100644
--- a/exercises/practice/hamming/.docs/instructions.append.md
+++ b/exercises/practice/hamming/.docs/instructions.append.md
@@ -1,6 +1,14 @@
 # Instructions append
 
+With this exercise, you are introduced to the use of
+[multiple results](multiple_returns) feature and here there
+is an example with [errors](errors)
+
+    func Foo(a, b string) (string, error) {
+        return "", errors.New("An error occurred!")
+    }
+
 You may be wondering about the `cases_test.go` file. We explain it in the
 [leap exercise][leap-exercise-readme].
 
-[leap-exercise-readme]: https://github.com/exercism/go/blob/master/exercises/leap/README.md 
+[leap-exercise-readme]: https://github.com/exercism/go/blob/master/exercises/leap/README.md
diff --git a/exercises/practice/hamming/.docs/instructions.md b/exercises/practice/hamming/.docs/instructions.md
index 56c5696de..0db9b1ea9 100644
--- a/exercises/practice/hamming/.docs/instructions.md
+++ b/exercises/practice/hamming/.docs/instructions.md
@@ -20,5 +20,4 @@ The Hamming Distance is useful for lots of things in science, not just biology,
 
 The Hamming distance is only defined for sequences of equal length, so
 an attempt to calculate it between sequences of different lengths should
-not work. The general handling of this situation (e.g., raising an
-exception vs returning a special value) may differ between languages.
+not work.