1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Core/Bind/FileFacade.cs b/src/WixToolset.Core/Bind/FileFacade.cs
index ec4e9725..9705cd01 100644
--- a/src/WixToolset.Core/Bind/FileFacade.cs
+++ b/src/WixToolset.Core/Bind/FileFacade.cs
@@ -125,7 +125,7 @@ namespace WixToolset.Core.Bind
 
         public SourceLineNumber SourceLineNumber => this.FileRow == null ? this.FileSymbol.SourceLineNumbers : this.FileRow.SourceLineNumbers;
 
-        public string SourcePath => this.FileRow == null ? this.FileSymbol.Source.Path : this.FileRow.Source;
+        public string SourcePath => this.FileRow == null ? this.FileSymbol.Source?.Path : this.FileRow.Source;
 
         public bool Compressed => this.FileRow == null ? (this.FileSymbol.Attributes & FileSymbolAttributes.Compressed) == FileSymbolAttributes.Compressed : (this.FileRow.Attributes & WindowsInstallerConstants.MsidbFileAttributesCompressed) == WindowsInstallerConstants.MsidbFileAttributesCompressed;