1 files changed, 5 insertions, 5 deletions

diff --git a/src/WixToolset.Core/Compiler.cs b/src/WixToolset.Core/Compiler.cs
index e2a5721e..56f6322a 100644
--- a/src/WixToolset.Core/Compiler.cs
+++ b/src/WixToolset.Core/Compiler.cs
@@ -5728,11 +5728,6 @@ namespace WixToolset.Core
                 id = this.Core.CreateIdentifier("fil", directoryId, name ?? shortName);
             }
 
-            if (!this.compilingModule && CompilerConstants.IntegerNotSet == diskId)
-            {
-                diskId = 1; // default to first Media
-            }
-
             if (null != defaultVersion && null != companionFile)
             {
                 this.Core.Write(ErrorMessages.IllegalAttributeWithOtherAttribute(sourceLineNumbers, node.Name.LocalName, "DefaultVersion", "CompanionFile", companionFile));
@@ -5914,6 +5909,11 @@ namespace WixToolset.Core
                 }
             }
 
+            if (CompilerConstants.IntegerNotSet != diskId)
+            {
+                this.Core.CreateSimpleReference(sourceLineNumbers, TupleDefinitions.Media, diskId.ToString(CultureInfo.InvariantCulture.NumberFormat));
+            }
+
             // If this component does not have a companion file this file is a possible keypath.
             possibleKeyPath = null;
             if (null == companionFile)