diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51a836d7fa..890b43df60 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ This is the log of notable changes to EAS CLI and related packages.
 ### 🎉 New features
 
 - [eas-cli] New command `observe:session` for inspecting events by session ID. ([#3868](https://github.com/expo/eas-cli/pull/3868) by [@douglowder](https://github.com/douglowder))
+- [eas-cli] Add `-p` as an alias for `--platform` in `eas simulator:start`. ([#3902](https://github.com/expo/eas-cli/pull/3902) by [@brentvatne](https://github.com/brentvatne))
 
 ### 🐛 Bug fixes
 
diff --git a/packages/eas-cli/src/commands/simulator/start.ts b/packages/eas-cli/src/commands/simulator/start.ts
index efeb608c1a..75925e762d 100644
--- a/packages/eas-cli/src/commands/simulator/start.ts
+++ b/packages/eas-cli/src/commands/simulator/start.ts
@@ -49,6 +49,7 @@ export default class SimulatorStart extends EasCommand {
 
   static override flags = {
     platform: Flags.option({
+      char: 'p',
       description: 'Device platform',
       options: ['android', 'ios'] as const,
       required: true,