diff --git a/Samples/DualTextureSample/DualTextureSample.csproj b/Samples/DualTextureSample/DualTextureSample.csproj
index 4f6ae9d9..c573cd54 100644
--- a/Samples/DualTextureSample/DualTextureSample.csproj
+++ b/Samples/DualTextureSample/DualTextureSample.csproj
@@ -105,6 +105,10 @@
{14EF49AB-6D3F-458D-9D5C-D120B86EDD7A}
ANX.SoundSystem.OpenAL
+
+ {6A582788-C4D2-410C-96CD-177F75712D65}
+ ANX.SoundSystem.Windows.XAudio
+
{FA6E229D-4504-47B1-8A23-2D3FCC13F778}
SampleContent