diff --git a/package.json b/package.json
index 80e4c9c8d9..69d3556ee2 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "clean:prod": "npm run clean:ngc && npm run clean:json && npm run clean:css && npm run clean:css:ts && npm run clean:scss:ts && npm run clean:css:shim:ts && npm run clean:scss:shim:ts && npm run clean:dist",
     "clean": "npm run clean:log && npm run clean:prod && npm run clean:coverage && npm run clean:node",
     "sass": "node-sass src -o src --include-path node_modules --output-style compressed -q",
-    "postcss": "node_modules/postcss-cli/bin/postcss -c postcss.config.json",
+    "postcss": "node node_modules/postcss-cli/bin/postcss -c postcss.config.json",
     "style": "npm run sass && npm run postcss",
     "style:watch": "nodemon -e scss -w src -x \"npm run style\"",
     "rollup": "rollup -c rollup-server.js && rollup -c rollup-client.js",