diff --git a/lib/dry/inflector.rb b/lib/dry/inflector.rb
index d1a3de1..3608fab 100644
--- a/lib/dry/inflector.rb
+++ b/lib/dry/inflector.rb
@@ -328,7 +328,9 @@ def to_s
     # @api private
     def internal_camelize(input, upper)
       input = input.to_s.dup
-      input.sub!(/^[[:lower:][:digit:]]*/) { |match| inflections.acronyms.apply_to(match, capitalize: upper) }
+      input.sub!(/^[[:lower:][:digit:]]*/) do |match|
+        inflections.acronyms.apply_to(match, capitalize: upper)
+      end
       input.gsub!(%r{(?:[_-]|(/))([[:lower:][:digit:]]*)}i) do
         m1 = Regexp.last_match(1)
         m2 = Regexp.last_match(2)
diff --git a/spec/unit/dry/inflector/camelize_lower_spec.rb b/spec/unit/dry/inflector/camelize_lower_spec.rb
index 8a5b99a..43f782d 100644
--- a/spec/unit/dry/inflector/camelize_lower_spec.rb
+++ b/spec/unit/dry/inflector/camelize_lower_spec.rb
@@ -39,7 +39,6 @@
         expect(subject.camelize_lower(i("free_bsd"))).to eql("freeBSD")
       end
 
-
       it "handles diacritics" do
         expect(subject.camelize_lower(i("éclair_fest"))).to eql("éclairFest")
         expect(subject.camelize_lower(i("éua-trip"))).to eql("ÉUATrip")