diff --git a/blivet/devicefactory.py b/blivet/devicefactory.py
index b995cc2..ca816fc 100644
--- a/blivet/devicefactory.py
+++ b/blivet/devicefactory.py
@@ -724,7 +724,7 @@ class DeviceFactory(object):
         # the container
         size = self._get_device_size()
         if size <= Size(0):
-            raise DeviceFactoryError("not enough free space for new device")
+            raise DeviceFactoryError(_("not enough free space for new device"))
 
         parents = self._get_parent_devices()
 
@@ -1348,7 +1348,7 @@ class LVMFactory(DeviceFactory):
                 self.size += self.device.size
 
             if self.size == Size(0):
-                raise DeviceFactoryError("not enough free space for new device")
+                raise DeviceFactoryError(_("not enough free space for new device"))
         else:
             super(LVMFactory, self)._handle_no_size()
 
@@ -2119,7 +2119,7 @@ class StratisFactory(DeviceFactory):
                 self.size += self.device.size
 
             if self.size == Size(0):
-                raise DeviceFactoryError("not enough free space for new device")
+                raise DeviceFactoryError(_("not enough free space for new device"))
         else:
             super(StratisFactory, self)._handle_no_size()
 
@@ -2170,7 +2170,7 @@ class StratisFactory(DeviceFactory):
         # the container
         size = self._get_device_size()
         if size <= Size(0):
-            raise DeviceFactoryError("not enough free space for new device")
+            raise DeviceFactoryError(_("not enough free space for new device"))
 
         parents = self._get_parent_devices()
         try:
diff --git a/po/zh_CN.po b/po/zh_CN.po
index 5b7ac92..21309ac 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -152,6 +152,10 @@ msgstr ""
 msgid "FCoE not available"
 msgstr "FCoE 不可用"
 
+#: ../blivet/devicefactory.py:727 ../blivet/devicefactory.py:1351 ../blivet/devicefactory.py:2122 ../blivet/devicefactory.py:2173
+msgid "not enough free space for new device"
+msgstr "新设备没有足够的剩余空间"
+
 #: ../blivet/iscsi.py:216
 msgid "Unable to change iSCSI initiator name once set"
 msgstr "设定后就无法更改 iSCSI 启动程序名称"