diff --git a/sys/dev/sound/pci/hda/hdaa_patches.c b/sys/dev/sound/pci/hda/hdaa_patches.c
index e897e993bf85..5c7702a34580 100644
--- a/sys/dev/sound/pci/hda/hdaa_patches.c
+++ b/sys/dev/sound/pci/hda/hdaa_patches.c
@@ -410,6 +410,15 @@ hdac_pin_patch(struct hdaa_widget *w)
 			patch = "as=1 seq=15";
 			break;
 		}
+	} else if (id == HDA_CODEC_ALC298 && subid == DELL_XPS9560_SUBVENDOR) {
+		switch (nid) {
+		case 24:
+			config  = 0x01a1913c;
+			break;
+		case 26:
+			config  = 0x01a1913d;
+			break;
+		}
 	}
 
 	if (patch != NULL)
diff --git a/sys/dev/sound/pci/hda/hdac.h b/sys/dev/sound/pci/hda/hdac.h
index 213d5a98d47f..49e0f7f4b09d 100644
--- a/sys/dev/sound/pci/hda/hdac.h
+++ b/sys/dev/sound/pci/hda/hdac.h
@@ -201,6 +201,7 @@
 #define DELL_I1300_SUBVENDOR	HDA_MODEL_CONSTRUCT(DELL, 0x01c9)
 #define DELL_XPSM1210_SUBVENDOR	HDA_MODEL_CONSTRUCT(DELL, 0x01d7)
 #define DELL_OPLX745_SUBVENDOR	HDA_MODEL_CONSTRUCT(DELL, 0x01da)
+#define DELL_XPS9560_SUBVENDOR	HDA_MODEL_CONSTRUCT(DELL, 0x07be)
 #define DELL_ALL_SUBVENDOR	HDA_MODEL_CONSTRUCT(DELL, 0xffff)
 
 /* Clevo */