diff --git a/DepartmentPortal/Common/DesktopTools/BaseControls/BaseControlDecimal.cs b/DepartmentPortal/Common/DesktopTools/BaseControls/BaseControlDecimal.cs
index b052ccb..02f9fc7 100644
--- a/DepartmentPortal/Common/DesktopTools/BaseControls/BaseControlDecimal.cs
+++ b/DepartmentPortal/Common/DesktopTools/BaseControls/BaseControlDecimal.cs
@@ -77,7 +77,7 @@ namespace DesktopTools.BaseControls
 
 		public bool CheckValueForControl() => true;
 
-		public object GetValueFromControl() => !_mustFilling && checkBoxNullable.Checked ? null : Convert.ToDouble(numericUpDown.Value);
+		public object GetValueFromControl() => !_mustFilling && checkBoxNullable.Checked ? null : Convert.ToDecimal(numericUpDown.Value);
 
 		public string GetPropertyName() => _propertyName;
 	}