diff --git a/dist/amd/aurelia-validation.js b/dist/amd/aurelia-validation.js
index e5c571df..e4ab9c1f 100644
--- a/dist/amd/aurelia-validation.js
+++ b/dist/amd/aurelia-validation.js
@@ -596,7 +596,7 @@ define('aurelia-validation', ['exports', 'aurelia-binding', 'aurelia-templating'
   }());
   function getAccessorExpression(fn) {
       /* tslint:disable:max-line-length */
-      var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+      var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
       /* tslint:enable:max-line-length */
       var arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
       var match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/commonjs/aurelia-validation.js b/dist/commonjs/aurelia-validation.js
index fdb59581..bc16f02b 100644
--- a/dist/commonjs/aurelia-validation.js
+++ b/dist/commonjs/aurelia-validation.js
@@ -605,7 +605,7 @@ var PropertyAccessorParser = /** @class */ (function () {
 }());
 function getAccessorExpression(fn) {
     /* tslint:disable:max-line-length */
-    var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+    var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
     /* tslint:enable:max-line-length */
     var arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
     var match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/es2015/aurelia-validation.js b/dist/es2015/aurelia-validation.js
index 97f7c101..5cebb8c8 100644
--- a/dist/es2015/aurelia-validation.js
+++ b/dist/es2015/aurelia-validation.js
@@ -533,7 +533,7 @@ class PropertyAccessorParser {
 PropertyAccessorParser.inject = [Parser];
 function getAccessorExpression(fn) {
     /* tslint:disable:max-line-length */
-    const classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+    const classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
     /* tslint:enable:max-line-length */
     const arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
     const match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/es2017/aurelia-validation.js b/dist/es2017/aurelia-validation.js
index 97f7c101..5cebb8c8 100644
--- a/dist/es2017/aurelia-validation.js
+++ b/dist/es2017/aurelia-validation.js
@@ -533,7 +533,7 @@ class PropertyAccessorParser {
 PropertyAccessorParser.inject = [Parser];
 function getAccessorExpression(fn) {
     /* tslint:disable:max-line-length */
-    const classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+    const classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
     /* tslint:enable:max-line-length */
     const arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
     const match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/native-modules/aurelia-validation.js b/dist/native-modules/aurelia-validation.js
index 7128a24c..b0edf9c8 100644
--- a/dist/native-modules/aurelia-validation.js
+++ b/dist/native-modules/aurelia-validation.js
@@ -602,7 +602,7 @@ var PropertyAccessorParser = /** @class */ (function () {
 }());
 function getAccessorExpression(fn) {
     /* tslint:disable:max-line-length */
-    var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+    var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
     /* tslint:enable:max-line-length */
     var arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
     var match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/system/aurelia-validation.js b/dist/system/aurelia-validation.js
index 312ee050..f2d968d9 100644
--- a/dist/system/aurelia-validation.js
+++ b/dist/system/aurelia-validation.js
@@ -639,7 +639,7 @@ System.register(['aurelia-binding', 'aurelia-templating', 'aurelia-logging', 'au
       }()));
       function getAccessorExpression(fn) {
           /* tslint:disable:max-line-length */
-          var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+          var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
           /* tslint:enable:max-line-length */
           var arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
           var match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/umd-es2015/aurelia-validation.js b/dist/umd-es2015/aurelia-validation.js
index 2fa16f86..0686b410 100644
--- a/dist/umd-es2015/aurelia-validation.js
+++ b/dist/umd-es2015/aurelia-validation.js
@@ -531,7 +531,7 @@
   PropertyAccessorParser.inject = [aureliaBinding.Parser];
   function getAccessorExpression(fn) {
       /* tslint:disable:max-line-length */
-      const classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+      const classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
       /* tslint:enable:max-line-length */
       const arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
       const match = classic.exec(fn) || arrow.exec(fn);
diff --git a/dist/umd/aurelia-validation.js b/dist/umd/aurelia-validation.js
index 7efcd39b..cb1afa2b 100644
--- a/dist/umd/aurelia-validation.js
+++ b/dist/umd/aurelia-validation.js
@@ -600,7 +600,7 @@
   }());
   function getAccessorExpression(fn) {
       /* tslint:disable:max-line-length */
-      var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?\s*(?:[$_\w\d.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
+      var classic = /^function\s*\([$_\w\d]+\)\s*\{(?:\s*"use strict";)?(?:[$_\s\w\d\/\*.['"\]+;]+)?\s*return\s+[$_\w\d]+\.([$_\w\d]+)\s*;?\s*\}$/;
       /* tslint:enable:max-line-length */
       var arrow = /^\(?[$_\w\d]+\)?\s*=>\s*[$_\w\d]+\.([$_\w\d]+)$/;
       var match = classic.exec(fn) || arrow.exec(fn);
diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index 5a392612..beb864b3 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -1,3 +1,9 @@
+# [2.0.0-rc2](https://github.com/aurelia/validation/compare/2.0.0-rc1...2.0.0-rc2) (2020-06-12)
+
+## Bug Fixes
+
+* Istanbul bug
+
 # [2.0.0-rc1](https://github.com/aurelia/validation/compare/1.6.0...2.0.0-rc1) (2020-03-26)
 
 
diff --git a/package-lock.json b/package-lock.json
index 3e77c673..998d8b05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-validation",
-  "version": "2.0.0-rc1",
+  "version": "2.0.0-rc2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index d18108a6..0a1e1888 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-validation",
-  "version": "2.0.0-rc1",
+  "version": "2.0.0-rc2",
   "description": "Validation for Aurelia applications",
   "keywords": [
     "aurelia",