diff --git a/archinstall/lib/disk/mapperdev.py b/archinstall/lib/disk/mapperdev.py
index c3f83a77..43248c73 100644
--- a/archinstall/lib/disk/mapperdev.py
+++ b/archinstall/lib/disk/mapperdev.py
@@ -84,4 +84,4 @@ class MapperDev:
 
 	def format(self, filesystem :str, options :List[str] = []) -> bool:
 		# TODO: Create a format() helper function rather than relying on a dummy Partition().format() call:
-		self.partition.format(filesystem=filesystem, options = options, path=self.path)
\ No newline at end of file
+		self.partition.format(filesystem=filesystem, options=options, path=self.path)
\ No newline at end of file
diff --git a/archinstall/lib/luks.py b/archinstall/lib/luks.py
index c4ebf52f..c7e8ccad 100644
--- a/archinstall/lib/luks.py
+++ b/archinstall/lib/luks.py
@@ -13,7 +13,7 @@ if TYPE_CHECKING:
 from .disk import Partition, convert_device_to_uuid, MapperDev
 from .general import SysCommand, SysCommandWorker
 from .output import log
-from .exceptions import SysCallError, DiskError
+from .exceptions import DiskError
 
 class luks2:
 	def __init__(self,
@@ -102,7 +102,7 @@ class luks2:
 			'luksFormat', partition.path,
 		])
 
-		cryptworker = SysCommandWorker(cryptsetup_args)
+		cryptworker = SysCommandWorker(cryptsetup_args, peak_output=True)
 
 		pw_given = False
 		while cryptworker.is_alive():