diff --git a/app/services/vot/legacy_component_values.rb b/app/services/vot/legacy_component_values.rb
index d21b47ccc78..5ac5bab7836 100644
--- a/app/services/vot/legacy_component_values.rb
+++ b/app/services/vot/legacy_component_values.rb
@@ -76,11 +76,13 @@ module LegacyComponentValues
       requirements: [:aal2, :hspd12],
     )
 
+    NAME_HASH = constants.map do |constant|
+      component_value = const_get(constant)
+      [component_value.name, component_value]
+    end.to_h
+
     def self.by_name
-      @by_name ||= constants.map do |constant|
-        component_value = const_get(constant)
-        [component_value.name, component_value]
-      end.to_h
+      NAME_HASH
     end
   end
 end
diff --git a/app/services/vot/supported_component_values.rb b/app/services/vot/supported_component_values.rb
index ee8ba8e862e..8329e88b3bc 100644
--- a/app/services/vot/supported_component_values.rb
+++ b/app/services/vot/supported_component_values.rb
@@ -37,11 +37,13 @@ module SupportedComponentValues
       requirements: [:biometric_comparison],
     )
 
+    NAME_HASH = constants.map do |constant|
+      component_value = const_get(constant)
+      [component_value.name, component_value]
+    end.to_h
+
     def self.by_name
-      @by_name ||= constants.map do |constant|
-        component_value = const_get(constant)
-        [component_value.name, component_value]
-      end.to_h
+      NAME_HASH
     end
   end
 end