diff --git a/src/about_pattern_matching.rb b/src/about_pattern_matching.rb
index 065e100b..e329109f 100644
--- a/src/about_pattern_matching.rb
+++ b/src/about_pattern_matching.rb
@@ -169,7 +169,7 @@ def test_array_pattern
 
   # ------------------------------------------------------------------
 
-  # Hash pattern is quite the same as Array pattern, but it expects #deconsturct_keys(keys) method
+  # Hash pattern is quite the same as Array pattern, but it expects #deconstruct_keys(keys) method
   # It works with symbol keys for now
 
   class LetterAccountant
@@ -212,4 +212,4 @@ def test_hash_pattern_with_sugar
     assert_equal __, hash_pattern_with_sugar(LetterAccountant.new('xyz'))
   end
 
-end
\ No newline at end of file
+end