diff --git a/src/Composer/Command/BumpCommand.php b/src/Composer/Command/BumpCommand.php
index 3abcbc199d20..3135b357f187 100644
--- a/src/Composer/Command/BumpCommand.php
+++ b/src/Composer/Command/BumpCommand.php
@@ -126,7 +126,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
$contents = $composerJson->read();
if (!isset($contents['type'])) {
$io->writeError('If your package is not a library, you can explicitly specify the "type" by using "composer config type project".');
- $io->writeError('Alternatively you can use --dev to only bump dependencies within "require-dev".');
+ $io->writeError('Alternatively you can use --dev-only to only bump dependencies within "require-dev".');
}
unset($contents);
}