diff --git a/Appraisals b/Appraisals
index f259ffa..38c324e 100644
--- a/Appraisals
+++ b/Appraisals
@@ -24,6 +24,7 @@ appraise "rails7.1" do
   gem "puma", "~> 6.0"
   gem "rails", "~> 7.1.0"
   gem "spring", "!= 2.1.1"
+  gem "error_highlight"
   gem "spring-watcher-listen", "~> 2.0.0"
   gem "sqlite3", "~> 1.4"
 end
diff --git a/gemfiles/rails7.1.gemfile b/gemfiles/rails7.1.gemfile
index b79350f..4b22942 100644
--- a/gemfiles/rails7.1.gemfile
+++ b/gemfiles/rails7.1.gemfile
@@ -13,6 +13,7 @@ gem "listen", "~> 3.2"
 gem "puma", "~> 6.0"
 gem "rails", "~> 7.1.0"
 gem "spring", "!= 2.1.1"
+gem "error_highlight"
 gem "spring-watcher-listen", "~> 2.0.0"
 gem "sqlite3", "~> 1.4"