diff --git a/lib/validates_zipcode/cldr_regex_collection.rb b/lib/validates_zipcode/cldr_regex_collection.rb
index 9d95c48..73fee65 100644
--- a/lib/validates_zipcode/cldr_regex_collection.rb
+++ b/lib/validates_zipcode/cldr_regex_collection.rb
@@ -154,7 +154,7 @@ module CldrRegexpCollection
       BI: /\A([A-Z\d\s]){3,}\z/i,
       BS: /\A([A-Z\d\s]){3,}\z/i,
       BZ: /\A([A-Z\d\s]){3,}\z/i,
-      BR: /\A\d{5}(-?\d{3})?\z/,
+      BR: /\A\d{5}(-?\d{3})\z/,
       BJ: /\A([A-Z\d\s]){3,}\z/i,
       BT: /\A\d{5}\z/,
       BQ: /\A([A-Z\d\s]){3,}\z/i,
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 14b272b..28042bf 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -554,9 +554,9 @@
   },
   KH: {
     valid: %w[
-      07113
-      02566
-      66261
+      071131
+      025662
+      662613
     ],
     invalid: [
       nil,
@@ -2168,7 +2168,8 @@
       '',
       'invalid_zip',
       '1234',
-      '123456789'
+      '123456789',
+      '12345'
     ]
   },
   BJ: {