4 files changed, 10 insertions, 18 deletions
diff --git a/packages/tslint-config/README.md b/packages/tslint-config/README.md
index d90b3cf73..d630ec84d 100644
--- a/packages/tslint-config/README.md
+++ b/packages/tslint-config/README.md
@@ -40,28 +40,16 @@ yarn install
 
 ### Build
 
-If this is your **first** time building this package, you must first build **all** packages within the monorepo. This is because packages that depend on other packages located inside this monorepo are symlinked when run from **within** the monorepo. This allows you to make changes across multiple packages without first publishing dependent packages to NPM. To build all packages, run the following from the monorepo root directory:
+To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
 
 ```bash
-yarn lerna:rebuild
+PKG=@0xproject/tslint-config yarn build
 ```
 
 Or continuously rebuild on change:
 
 ```bash
-yarn dev
-```
-
-You can also build this specific package by running the following from within its directory:
-
-```bash
-yarn build
-```
-
-or continuously rebuild on change:
-
-```bash
-yarn build:watch
+PKG=@0xproject/tslint-config yarn watch
 ```
 
 ### Clean
diff --git a/packages/tslint-config/package.json b/packages/tslint-config/package.json
index a5b34a35e..d7e62fc51 100644
--- a/packages/tslint-config/package.json
+++ b/packages/tslint-config/package.json
@@ -1,10 +1,13 @@
 {
     "name": "@0xproject/tslint-config",
     "version": "0.4.17",
+    "engines": {
+        "node" : ">=6.12"
+    },
     "description": "Lint rules related to 0xProject for TSLint",
     "main": "tslint.json",
     "scripts": {
-        "build:watch": "tsc -w",
+        "watch": "tsc -w",
         "build": "tsc && copyfiles -u 2 './lib/monorepo_scripts/**/*' ./scripts",
         "clean": "shx rm -rf lib scripts",
         "lint": "tslint --project .",
diff --git a/packages/tslint-config/rules/underscorePrivateAndProtectedRule.ts b/packages/tslint-config/rules/underscorePrivateAndProtectedRule.ts
index 2f05b0c18..8c039bea7 100644
--- a/packages/tslint-config/rules/underscorePrivateAndProtectedRule.ts
+++ b/packages/tslint-config/rules/underscorePrivateAndProtectedRule.ts
@@ -50,10 +50,10 @@ function isRelevantClassMember(node: ts.Node): node is RelevantClassMember {
             return false;
     }
 }
-function nameStartsWithUnderscore(text: string) {
+function nameStartsWithUnderscore(text: string): boolean {
     return text.charCodeAt(0) === UNDERSCORE.charCodeAt(0);
 }
-function memberIsPrivate(node: ts.Declaration) {
+function memberIsPrivate(node: ts.Declaration): boolean {
     return Lint.hasModifier(node.modifiers, ts.SyntaxKind.PrivateKeyword, ts.SyntaxKind.ProtectedKeyword);
 }
 function nameIsIdentifier(node: ts.Node): node is ts.Identifier {
diff --git a/packages/tslint-config/tslint.json b/packages/tslint-config/tslint.json
index aacfb6d59..1d717430d 100644
--- a/packages/tslint-config/tslint.json
+++ b/packages/tslint-config/tslint.json
@@ -18,6 +18,7 @@
         ],
         "curly": true,
         "eofline": true,
+        "typedef": [true, "call-signature", "parameter", "property-declaration"],
         "encoding": true,
         "import-spacing": true,
         "indent": [true, "spaces", 4],