1 files changed, 1 insertions, 0 deletions

diff --git a/src/WixToolset.BuildTasks/DoIt.cs b/src/WixToolset.BuildTasks/DoIt.cs
index 01938ed6..0c8d261c 100644
--- a/src/WixToolset.BuildTasks/DoIt.cs
+++ b/src/WixToolset.BuildTasks/DoIt.cs
@@ -145,6 +145,7 @@ namespace WixToolset.BuildTasks
             commandLineBuilder.AppendExtensions(this.Extensions, this.ExtensionDirectory, this.ReferencePaths);
             commandLineBuilder.AppendIfTrue("-sval", this.SuppressValidation);
             commandLineBuilder.AppendArrayIfNotNull("-sice ", this.SuppressIces);
+            commandLineBuilder.AppendArrayIfNotNull("-sw ", this.SuppressSpecificWarnings);
             commandLineBuilder.AppendSwitchIfNotNull("-usf ", this.UnreferencedSymbolsFile);
             commandLineBuilder.AppendSwitchIfNotNull("-cc ", this.CabinetCachePath);
             commandLineBuilder.AppendSwitchIfNotNull("-intermediatefolder ", this.IntermediateDirectory);