diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index f70159c..9b1c1c9 100644
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -999,6 +999,7 @@
 		}
 	}
 	TWFunc::GUI_Operation_Text(TW_UPDATE_SYSTEM_DETAILS_TEXT, gui_parse_text("{@updating_system_details}"));
+	UnMount_By_Path("/system", false);
 	Update_System_Details();
 	UnMount_Main_Partitions();
 	time(&rStop);