diff --git a/src/Roots/Acorn/Console/Commands/SummaryCommand.php b/src/Roots/Acorn/Console/Commands/SummaryCommand.php
index 2f8ec5e4..c57d6eed 100644
--- a/src/Roots/Acorn/Console/Commands/SummaryCommand.php
+++ b/src/Roots/Acorn/Console/Commands/SummaryCommand.php
@@ -98,6 +98,7 @@ protected function commands(OutputInterface $output)
 
         $namespaces = collect($this->getApplication()->all())
             ->filter(fn ($command) => ! $command->isHidden())
+            ->unique(fn ($command) => $command->getName())
             ->groupBy(function ($command) {
                 $nameParts = explode(':', $name = $command->getName());