diff --git a/changelog.md b/changelog.md
index d693ca4e..433c877b 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,14 @@
 
 ---
 
+## [4.0.1] 2024-02-03
+
+### Fixed
+
+- Fixed format of `@sandbox-start` pragma in preferences (which is preferred to `@sandbox-startup`)
+
+---
+
 ## [4.0.0] 2024-01-08
 
 ### Changed
diff --git a/src/config/project/prefs/index.js b/src/config/project/prefs/index.js
index f6ada23f..953e1a00 100644
--- a/src/config/project/prefs/index.js
+++ b/src/config/project/prefs/index.js
@@ -59,7 +59,7 @@ module.exports = function getPrefs ({ scope, inventory, errors }) {
         })
       }
       // Turn Sandbox scripts into commands
-      if (key === 'sandbox-startup') {
+      if (key === 'sandbox-start' || key === 'sandbox-startup') {
         preferences[key] = val.map(v => {
           if (is.string(v)) return v
           /* istanbul ignore else: Yet another jic */
diff --git a/test/integration/preferences-test.js b/test/integration/preferences-test.js
index 40ec56d2..8b9ecca9 100644
--- a/test/integration/preferences-test.js
+++ b/test/integration/preferences-test.js
@@ -28,11 +28,13 @@ test('Get global preferences', t => {
   let cwd = join(mock, 'prefs', 'global')
   let prefs = {
     sandbox: { environment: 'testing' },
-    'sandbox-startup': [
+    'sandbox-start': [
       'ls',
       'echo hi',
       'echo hello',
       'echo hello there',
+    ],
+    'sandbox-startup': [
       `echo hi there`,
       `echo hi there`,
       `echo hi #here`,
@@ -47,11 +49,13 @@ test('Get global preferences', t => {
 @sandbox
 environment testing
 
-@sandbox-startup
+@sandbox-start
 ls
 echo hi
 echo hello
 echo hello there
+
+@sandbox-startup
 echo "hi there"
 echo 'hi there'
 echo "hi #here"
@@ -93,11 +97,13 @@ test('Get local preferences', t => {
   let cwd = join(mock, 'max')
   let prefs = {
     sandbox: { environment: 'testing' },
-    'sandbox-startup': [
+    'sandbox-start': [
       'ls',
       'echo hi',
       'echo hello',
       'echo hello there',
+    ],
+    'sandbox-startup': [
       `echo hi there`,
       `echo hi there`,
       `echo hi #here`,
diff --git a/test/mock/max/preferences.arc b/test/mock/max/preferences.arc
index 914a6615..78d68597 100644
--- a/test/mock/max/preferences.arc
+++ b/test/mock/max/preferences.arc
@@ -1,11 +1,13 @@
 @sandbox
 environment testing
 
-@sandbox-startup
+@sandbox-start
 ls
 echo hi
 echo hello #there
 echo hello there
+
+@sandbox-startup
 echo "hi there"
 echo 'hi there'
 echo "hi #here"
diff --git a/test/unit/src/config/project/prefs/index-test.js b/test/unit/src/config/project/prefs/index-test.js
index 80e56604..51ea9fab 100644
--- a/test/unit/src/config/project/prefs/index-test.js
+++ b/test/unit/src/config/project/prefs/index-test.js
@@ -38,11 +38,13 @@ test('Get preferences', t => {
   t.plan(6)
   let prefs = {
     sandbox: { environment: 'testing' },
-    'sandbox-startup': [
+    'sandbox-start': [
       'ls',
       'echo hi',
       'echo hello',
       'echo hello there',
+    ],
+    'sandbox-startup': [
       `echo hi there`,
       `echo hi there`,
       `echo hi #here`,
@@ -57,11 +59,13 @@ test('Get preferences', t => {
 @sandbox
 environment testing
 
-@sandbox-startup
+@sandbox-start
 ls
 echo hi
 echo hello
 echo hello there
+
+@sandbox-startup
 echo "hi there"
 echo 'hi there'
 echo "hi #here"