diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index eedf24df54..f6b25497e6 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1190,14 +1190,8 @@ module Homebrew
       audit_tap_audit_exceptions
     end
 
-    HOMEBREW_TAP_JSON_FILES = %w[
-      formula_renames.json
-      tap_migrations.json
-      audit_exceptions/*.json
-    ].freeze
-
     def audit_json_files
-      json_patterns = HOMEBREW_TAP_JSON_FILES.map { |pattern| @path/pattern }
+      json_patterns = Tap::HOMEBREW_TAP_JSON_FILES.map { |pattern| @path/pattern }
       Pathname.glob(json_patterns).each do |file|
         JSON.parse file.read
       rescue JSON::ParserError
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index 4b2b081791..6eebc4289f 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -16,6 +16,16 @@ class Tap
 
   TAP_DIRECTORY = (HOMEBREW_LIBRARY/"Taps").freeze
 
+  HOMEBREW_TAP_FORMULA_RENAMES_FILE = "formula_renames.json"
+  HOMEBREW_TAP_MIGRATIONS_FILE = "tap_migrations.json"
+  HOMEBREW_TAP_AUDIT_EXCEPTIONS_DIR = "audit_exceptions"
+
+  HOMEBREW_TAP_JSON_FILES = %W[
+    #{HOMEBREW_TAP_FORMULA_RENAMES_FILE}
+    #{HOMEBREW_TAP_MIGRATIONS_FILE}
+    #{HOMEBREW_TAP_AUDIT_EXCEPTIONS_DIR}/*.json
+  ].freeze
+
   def self.fetch(*args)
     case args.length
     when 1
@@ -526,7 +536,7 @@ class Tap
 
   # Hash with tap formula renames
   def formula_renames
-    @formula_renames ||= if (rename_file = path/"formula_renames.json").file?
+    @formula_renames ||= if (rename_file = path/HOMEBREW_TAP_FORMULA_RENAMES_FILE).file?
       JSON.parse(rename_file.read)
     else
       {}
@@ -535,7 +545,7 @@ class Tap
 
   # Hash with tap migrations
   def tap_migrations
-    @tap_migrations ||= if (migration_file = path/"tap_migrations.json").file?
+    @tap_migrations ||= if (migration_file = path/HOMEBREW_TAP_MIGRATIONS_FILE).file?
       JSON.parse(migration_file.read)
     else
       {}
@@ -546,7 +556,7 @@ class Tap
   def audit_exceptions
     @audit_exceptions = {}
 
-    Pathname.glob(path/"audit_exceptions/*").each do |exception_file|
+    Pathname.glob(path/HOMEBREW_TAP_AUDIT_EXCEPTIONS_DIR/"*").each do |exception_file|
       list_name = exception_file.basename.to_s.chomp(".json").to_sym
       list_contents = begin
         JSON.parse exception_file.read