diff --git a/modules/docs/package.json b/modules/docs/package.json
index 2b29463d1e..5a99567172 100644
--- a/modules/docs/package.json
+++ b/modules/docs/package.json
@@ -27,7 +27,7 @@
     "build:docs": "node ./utils/build-docs.js",
     "build:rebuild": "npm-run-all clean build",
     "build:specs": "node ./utils/build-specifications.js",
-    "build": "npm-run-all --parallel build:es6 build:mdx --parallel build:specs build:docs",
+    "build": "npm-run-all build:es6 build:mdx build:specs build:docs",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
     "typecheck:src": "tsc -p . --noEmit --incremental false"
   },
diff --git a/modules/labs-react/package.json b/modules/labs-react/package.json
index 150b4453d1..02b27780ea 100644
--- a/modules/labs-react/package.json
+++ b/modules/labs-react/package.json
@@ -27,7 +27,7 @@
     "build:cjs": "tspc -p tsconfig.cjs.json",
     "build:es6": "tspc -p tsconfig.es6.json",
     "build:rebuild": "npm-run-all clean build",
-    "build": "npm-run-all --parallel build:cjs build:es6",
+    "build": "npm-run-all build:cjs build:es6",
     "prepack": "node ../../utils/publish.js pre labs-react",
     "postpack": "node ../../utils/publish.js post labs-react",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
diff --git a/modules/popup-stack/package.json b/modules/popup-stack/package.json
index 3a09ca40cc..378fe43d26 100644
--- a/modules/popup-stack/package.json
+++ b/modules/popup-stack/package.json
@@ -24,7 +24,7 @@
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es6": "tsc -p tsconfig.es6.json",
     "build:rebuild": "npm-run-all clean build",
-    "build": "npm-run-all --parallel build:cjs build:es6",
+    "build": "npm-run-all build:cjs build:es6",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
     "typecheck:src": "tsc -p . --noEmit --incremental false"
   },
diff --git a/modules/preview-react/package.json b/modules/preview-react/package.json
index b0bd854ba9..a30b988659 100644
--- a/modules/preview-react/package.json
+++ b/modules/preview-react/package.json
@@ -27,7 +27,7 @@
     "build:cjs": "tspc -p tsconfig.cjs.json",
     "build:es6": "tspc -p tsconfig.es6.json",
     "build:rebuild": "npm-run-all clean build",
-    "build": "npm-run-all --parallel build:cjs build:es6",
+    "build": "npm-run-all build:cjs build:es6",
     "prepack": "node ../../utils/publish.js pre preview-react",
     "postpack": "node ../../utils/publish.js post preview-react",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
diff --git a/modules/react-fonts/package.json b/modules/react-fonts/package.json
index ec3491909e..815ab1677e 100644
--- a/modules/react-fonts/package.json
+++ b/modules/react-fonts/package.json
@@ -25,7 +25,7 @@
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es6": "tsc -p tsconfig.es6.json",
     "build:rebuild": "npm-run-all clean build",
-    "build": "npm-run-all --parallel build:cjs build:es6",
+    "build": "npm-run-all build:cjs build:es6",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
     "typecheck:src": "tsc -p . --noEmit --incremental false"
   },
diff --git a/modules/react/package.json b/modules/react/package.json
index 5b2b9ab1cf..b42e018fcf 100644
--- a/modules/react/package.json
+++ b/modules/react/package.json
@@ -27,7 +27,7 @@
     "build:cjs": "tspc -p tsconfig.cjs.json",
     "build:es6": "tspc -p tsconfig.es6.json",
     "build:rebuild": "npm-run-all clean build",
-    "build": "npm-run-all --parallel build:cjs build:es6",
+    "build": "npm-run-all build:cjs build:es6",
     "prepack": "node ../../utils/publish.js pre react",
     "postpack": "node ../../utils/publish.js post react",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
diff --git a/modules/styling/package.json b/modules/styling/package.json
index ac19b8950d..7acd495bc7 100644
--- a/modules/styling/package.json
+++ b/modules/styling/package.json
@@ -27,7 +27,7 @@
     "build:cjs": "tsc -p tsconfig.cjs.json",
     "build:es6": "tsc -p tsconfig.es6.json",
     "build:rebuild": "npm-run-all clean build",
-    "build": "npm-run-all --parallel build:cjs build:es6",
+    "build": "npm-run-all build:cjs build:es6",
     "depcheck": "node ../../utils/check-dependencies-exist.js",
     "typecheck:src": "tsc -p . --noEmit --incremental false"
   },