diff --git a/README.md b/README.md
index 325e58ee..05056d5b 100644
--- a/README.md
+++ b/README.md
@@ -154,6 +154,7 @@ jobs:
 | `disk-size` | Optional | N/A | Disk size, or partition size to use for this AVD. Either in bytes or KB, MB or GB, when denoted with K, M or G. - e.g. `2048M` |
 | `avd-name` | Optional | `test` | Custom AVD name used for creating the Android Virtual Device. |
 | `force-avd-creation` | Optional | `true` | Whether to force create the AVD by overwriting an existing AVD with the same name as `avd-name` - `true` or `false`. |
+| `emulator-boot-timeout` | Optional | `600` | Emulator boot timeout in seconds. If it takes longer to boot, the action would fail - e.g. `300` for 5 minutes. |
 | `emulator-options` | Optional | See below | Command-line options used when launching the emulator (replacing all default options) - e.g. `-no-window -no-snapshot -camera-back emulated`. |
 | `disable-animations` | Optional | `true` | Whether to disable animations - `true` or `false`. |
 | `disable-spellchecker` | Optional | `false` | Whether to disable spellchecker - `true` or `false`. |
diff --git a/action.yml b/action.yml
index 194f99db..a988b371 100644
--- a/action.yml
+++ b/action.yml
@@ -34,7 +34,7 @@ inputs:
     description: 'whether to force create the AVD by overwriting an existing AVD with the same name as `avd-name` - `true` or `false`'
     default: 'true'
   emulator-boot-timeout:
-    description: 'Emulator boot timeout in seconds. If it takes longer to boot, the action would fail'
+    description: 'Emulator boot timeout in seconds. If it takes longer to boot, the action would fail - e.g. `300` for 5 minutes'
     default: '600'
   emulator-options:
     description: 'command-line options used when launching the emulator - e.g. `-no-window -no-snapshot -camera-back emulated`'