diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 1c309b1..4275e00 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -104,7 +104,7 @@ def fsf_approved_licenses
     url = 'https://wking.github.io/fsf-api/licenses-full.json'
     object = JSON.parse(OpenURI.open_uri(url).read)
     licenses = {}
-    object.each_value do |meta|
+    object['licenses'].each_value do |meta|
       next unless (meta.include? 'identifiers') && (meta['identifiers'].include? 'spdx') && (meta.include? 'tags') && (meta['tags'].include? 'libre')
       meta['identifiers']['spdx'].each do |identifier|
         licenses[identifier.downcase] = meta['name']