diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index e3364071..94973884 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -362,7 +362,11 @@ abstract class UnixBuilderBase extends BuilderBase
             ->exec("xcaddy build --output frankenphp {$xcaddyModules}");
 
         if (!$this->getOption('no-strip', false) && file_exists(BUILD_BIN_PATH . '/frankenphp')) {
-            shell()->cd(BUILD_BIN_PATH)->exec('strip --strip-all frankenphp');
+            if (PHP_OS_FAMILY === 'Linux') {
+                shell()->cd(BUILD_BIN_PATH)->exec('strip --strip-all frankenphp');
+            } else { // macOS doesn't understand strip-all
+                shell()->cd(BUILD_BIN_PATH)->exec('strip -S frankenphp');
+            }
         }
     }
 }