diff --git a/addons/xterm-addon-attach/package.json b/addons/xterm-addon-attach/package.json
index 1c432aa0..6782c57c 100644
--- a/addons/xterm-addon-attach/package.json
+++ b/addons/xterm-addon-attach/package.json
@@ -9,6 +9,11 @@
   "types": "typings/xterm-addon-attach.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",
diff --git a/addons/xterm-addon-fit/package.json b/addons/xterm-addon-fit/package.json
index f9d96c4a..da52d15f 100644
--- a/addons/xterm-addon-fit/package.json
+++ b/addons/xterm-addon-fit/package.json
@@ -9,6 +9,11 @@
   "types": "typings/xterm-addon-fit.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",
diff --git a/addons/xterm-addon-ligatures/package.json b/addons/xterm-addon-ligatures/package.json
index be18706e..99b5cd6f 100644
--- a/addons/xterm-addon-ligatures/package.json
+++ b/addons/xterm-addon-ligatures/package.json
@@ -25,9 +25,9 @@
   "keywords": [
     "font",
     "ligature",
+    "terminal",
     "xterm",
-    "xterm.js",
-    "terminal"
+    "xterm.js"
   ],
   "license": "MIT",
   "dependencies": {
diff --git a/addons/xterm-addon-search/package.json b/addons/xterm-addon-search/package.json
index e69046d5..c43e82e0 100644
--- a/addons/xterm-addon-search/package.json
+++ b/addons/xterm-addon-search/package.json
@@ -9,6 +9,11 @@
   "types": "typings/xterm-addon-search.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",
diff --git a/addons/xterm-addon-serialize/package.json b/addons/xterm-addon-serialize/package.json
index 22f308f0..1565a7e4 100644
--- a/addons/xterm-addon-serialize/package.json
+++ b/addons/xterm-addon-serialize/package.json
@@ -9,6 +9,11 @@
   "types": "typings/xterm-addon-serialize.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",
diff --git a/addons/xterm-addon-unicode11/package.json b/addons/xterm-addon-unicode11/package.json
index 9fc69416..c4d1f8e3 100644
--- a/addons/xterm-addon-unicode11/package.json
+++ b/addons/xterm-addon-unicode11/package.json
@@ -9,6 +9,11 @@
   "types": "typings/xterm-addon-unicode11.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",
diff --git a/addons/xterm-addon-web-links/package.json b/addons/xterm-addon-web-links/package.json
index 4245064d..88ef4241 100644
--- a/addons/xterm-addon-web-links/package.json
+++ b/addons/xterm-addon-web-links/package.json
@@ -9,6 +9,11 @@
   "types": "typings/xterm-addon-web-links.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",
diff --git a/addons/xterm-addon-webgl/package.json b/addons/xterm-addon-webgl/package.json
index be88d045..26e3f8c5 100644
--- a/addons/xterm-addon-webgl/package.json
+++ b/addons/xterm-addon-webgl/package.json
@@ -9,6 +9,12 @@
   "types": "typings/xterm-addon-webgl.d.ts",
   "repository": "https://github.com/xtermjs/xterm.js",
   "license": "MIT",
+  "keywords": [
+    "terminal",
+    "webgl",
+    "xterm",
+    "xterm.js"
+  ],
   "scripts": {
     "build": "../../node_modules/.bin/tsc -p .",
     "prepackage": "npm run build",