1 files changed, 2 insertions, 2 deletions

diff --git a/src/WixToolset.Data/Tuples/ControlTuple.cs b/src/WixToolset.Data/Tuples/ControlTuple.cs
index ed61392e..165e40e2 100644
--- a/src/WixToolset.Data/Tuples/ControlTuple.cs
+++ b/src/WixToolset.Data/Tuples/ControlTuple.cs
@@ -294,9 +294,9 @@ namespace WixToolset.Data.Tuples
             set => this.Set((int)ControlTupleFields.TrackDiskSpace, value);
         }
 
-        public string SourceFile
+        public IntermediateFieldPathValue SourceFile
         {
-            get => (string)this.Fields[(int)ControlTupleFields.SourceFile];
+            get => this.Fields[(int)ControlTupleFields.SourceFile].AsPath();
             set => this.Set((int)ControlTupleFields.SourceFile, value);
         }
     }