diff --git a/npm/ng-packs/package.json b/npm/ng-packs/package.json
index 6f8b534d14..b07f5d5136 100644
--- a/npm/ng-packs/package.json
+++ b/npm/ng-packs/package.json
@@ -85,6 +85,7 @@
     "prettier": "^2.2.0",
     "protractor": "~7.0.0",
     "rxjs": "~6.6.3",
+    "should-quote": "^1.0.0",
     "snq": "^1.0.3",
     "symlink-manager": "^1.5.0",
     "ts-node": "~7.0.0",
@@ -102,4 +103,4 @@
       "path": "cz-conventional-changelog"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/npm/ng-packs/packages/schematics/src/models/method.ts b/npm/ng-packs/packages/schematics/src/models/method.ts
index 6602c0b653..7259a61884 100644
--- a/npm/ng-packs/packages/schematics/src/models/method.ts
+++ b/npm/ng-packs/packages/schematics/src/models/method.ts
@@ -1,9 +1,9 @@
 import { eBindingSourceId, eMethodModifier } from '../enums';
-import { shouldQuoteProp } from '../utils/prop';
 import { camel } from '../utils/text';
 import { ParameterInBody } from './api-definition';
 import { Property } from './model';
 import { Omissible } from './util';
+const shouldQuote = require('should-quote');
 
 export class Method {
   body: Body;
@@ -46,7 +46,7 @@ export class Body {
     const camelName = camel(name);
     const paramName = jsonName || camelName;
     const value = descriptorName
-      ? shouldQuoteProp(paramName)
+      ? shouldQuote(paramName)
         ? `${descriptorName}['${paramName}']`
         : `${descriptorName}.${paramName}`
       : nameOnMethod;
diff --git a/npm/ng-packs/packages/schematics/src/utils/enum.ts b/npm/ng-packs/packages/schematics/src/utils/enum.ts
index ffa07c1998..78b1ad355d 100644
--- a/npm/ng-packs/packages/schematics/src/utils/enum.ts
+++ b/npm/ng-packs/packages/schematics/src/utils/enum.ts
@@ -3,7 +3,7 @@ import { Exception } from '../enums';
 import { Type } from '../models';
 import { interpolate } from './common';
 import { parseNamespace } from './namespace';
-import { shouldQuoteProp } from './prop';
+const shouldQuote = require('should-quote');
 
 export interface EnumGeneratorParams {
   targetPath: string;
@@ -34,7 +34,7 @@ export function createImportRefToEnumMapper({ solution, types }: EnumGeneratorPa
 
     const namespace = parseNamespace(solution, ref);
     const members = enumNames!.map((key, i) => ({
-      key: shouldQuoteProp(key) ? `'${key}'` : key,
+      key: shouldQuote(key) ? `'${key}'` : key,
       value: enumValues[i],
     }));
 
diff --git a/npm/ng-packs/packages/schematics/src/utils/index.ts b/npm/ng-packs/packages/schematics/src/utils/index.ts
index a33218d1ef..e6df05b2e2 100644
--- a/npm/ng-packs/packages/schematics/src/utils/index.ts
+++ b/npm/ng-packs/packages/schematics/src/utils/index.ts
@@ -10,7 +10,6 @@ export * from './import';
 export * from './model';
 export * from './namespace';
 export * from './path';
-export * from './prop';
 export * from './rule';
 export * from './service';
 export * from './source';
diff --git a/npm/ng-packs/packages/schematics/src/utils/model.ts b/npm/ng-packs/packages/schematics/src/utils/model.ts
index 84e86f35c5..0924524392 100644
--- a/npm/ng-packs/packages/schematics/src/utils/model.ts
+++ b/npm/ng-packs/packages/schematics/src/utils/model.ts
@@ -8,7 +8,6 @@ import {
 } from './generics';
 import { parseNamespace } from './namespace';
 import { relativePathToModel } from './path';
-import { shouldQuoteProp } from './prop';
 import { camel } from './text';
 import { parseGenerics } from './tree';
 import {
@@ -18,6 +17,7 @@ import {
   extendsSelf,
   removeTypeModifiers,
 } from './type';
+const shouldQuote = require('should-quote');
 
 export interface ModelGeneratorParams {
   targetPath: string;
@@ -136,7 +136,7 @@ export function createImportRefToInterfaceReducerCreator(params: ModelGeneratorP
 
     typeDef.properties?.forEach(prop => {
       let name = prop.jsonName || camel(prop.name);
-      name = shouldQuoteProp(name) ? `'${name}'` : name;
+      name = shouldQuote(name) ? `'${name}'` : name;
       const type = simplifyType(prop.typeSimple);
       const refs = parseType(prop.type).reduce(
         (acc: string[], r) => acc.concat(parseGenerics(r).toGenerics()),
diff --git a/npm/ng-packs/packages/schematics/src/utils/prop.ts b/npm/ng-packs/packages/schematics/src/utils/prop.ts
deleted file mode 100644
index 3530aff057..0000000000
--- a/npm/ng-packs/packages/schematics/src/utils/prop.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-export const shouldQuoteProp = (key: string) => {
-  try {
-    new Function('return {}.' + key);
-  } catch (_) {
-    return true;
-  }
-
-  return false;
-};
diff --git a/npm/ng-packs/yarn.lock b/npm/ng-packs/yarn.lock
index 02c45022a9..e6874978b7 100644
--- a/npm/ng-packs/yarn.lock
+++ b/npm/ng-packs/yarn.lock
@@ -12539,6 +12539,11 @@ shellwords@^0.1.1:
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
   integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
 
+should-quote@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/should-quote/-/should-quote-1.0.0.tgz#18e58cb92a3fecb6e163cf92c8158847058589d7"
+  integrity sha512-mQN5Meec3CTPmykzwXfDGWDpi75HUD8NT21wRWaJ7oqxpFIhXq80Hiy4ziccUNOwzhWeFkT9/kNSZbaugL9jsA==
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"