diff --git a/bin/sail b/bin/sail
index 299fde49..879530ed 100755
--- a/bin/sail
+++ b/bin/sail
@@ -14,6 +14,8 @@ esac
 
 if [ "$MACHINE" == "UNKNOWN" ]; then
     echo "Unsupported operating system [$(uname -s)]. Laravel Sail supports macOS, Linux, and Windows (WSL2)."
+    
+    exit 1
 fi
 
 # Define environment variables...