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-rw-r--r--lib/chef/resource/apt_repository.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/chef/resource/apt_repository.rb b/lib/chef/resource/apt_repository.rb
index 0dc7f7d9b9..68f416df4c 100644
--- a/lib/chef/resource/apt_repository.rb
+++ b/lib/chef/resource/apt_repository.rb
@@ -170,7 +170,7 @@ class Chef
# is the provided ID a key ID from a keyserver. Looks at length and HEX only values
# @param [String] id the key value passed by the user that *may* be an ID
def is_key_id?(id)
- id = id[2..-1] if id.start_with?("0x")
+ id = id[2..] if id.start_with?("0x")
id =~ /^\h+$/ && [8, 16, 40].include?(id.length)
end