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-rw-r--r--Gemfile1
1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 486e72cc4..637bf53ee 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,6 +24,7 @@ gem 'addressable', '~> 2.5'
 gem 'bootsnap'
 gem 'browser'
 gem 'charlock_holmes', '~> 0.7.5'
+gem 'iso-639'
 gem 'cld3', '~> 3.1'
 gem 'devise', '~> 4.2'
 gem 'devise-two-factor', '~> 3.0'