diff --git a/lib/install/template.rb b/lib/install/template.rb
index 5756e3081..d1fba8a80 100644
--- a/lib/install/template.rb
+++ b/lib/install/template.rb
@@ -19,7 +19,7 @@
 
 check_yarn_integrity_config = ->(value) { <<CONFIG }
 # Verifies that versions and hashed value of the package contents in the project's package.json
-  config.webpacker.check_yarn_integrity = #{value}
+config.webpacker.check_yarn_integrity = #{value}
 CONFIG
 
 if Rails::VERSION::MAJOR >= 5