diff --git a/alc/hrtf.h b/alc/hrtf.h
index 29a0864c..16a3983c 100644
--- a/alc/hrtf.h
+++ b/alc/hrtf.h
@@ -79,7 +79,7 @@ struct AngularPoint {
     AzRadians Azim;
 };
 
-#define HRTF_DIRECT_DELAY 128
+#define HRTF_DIRECT_DELAY 192
 struct DirectHrtfState {
     struct ChannelData {
         std::array<float,HRTF_DIRECT_DELAY> mDelay{};