1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Core.WindowsInstaller/Bind/CreateOutputFromIRCommand.cs b/src/WixToolset.Core.WindowsInstaller/Bind/CreateOutputFromIRCommand.cs
index e1781daf..3d9fcf48 100644
--- a/src/WixToolset.Core.WindowsInstaller/Bind/CreateOutputFromIRCommand.cs
+++ b/src/WixToolset.Core.WindowsInstaller/Bind/CreateOutputFromIRCommand.cs
@@ -870,7 +870,7 @@ namespace WixToolset.Core.WindowsInstaller.Bind
                     switch (column.Type)
                     {
                         case ColumnType.Number:
-                            row[i + rowOffset] = tuple.AsNumber(i);
+                            row[i + rowOffset] = column.Nullable ? tuple.AsNullableNumber(i) : tuple.AsNumber(i);
                             break;
 
                         default: