diff --git a/include/linux/freebsd/input-event-codes.h b/include/linux/freebsd/input-event-codes.h
index 30f3c9e..4bdb6a1 100644
--- a/include/linux/freebsd/input-event-codes.h
+++ b/include/linux/freebsd/input-event-codes.h
@@ -891,6 +891,7 @@
 
 #define ABS_VOLUME		0x20
 #define ABS_PROFILE		0x21
+#define ABS_SND_PROFILE		0x22
 
 #define ABS_MISC		0x28
 
@@ -1000,4 +1001,12 @@
 #define SND_MAX			0x07
 #define SND_CNT			(SND_MAX+1)
 
+/*
+ * ABS_SND_PROFILE values
+ */
+
+#define SND_PROFILE_SILENT	0x00
+#define SND_PROFILE_VIBRATE	0x01
+#define SND_PROFILE_RING	0x02
+
 #endif
diff --git a/include/linux/linux/input-event-codes.h b/include/linux/linux/input-event-codes.h
index 30f3c9e..4bdb6a1 100644
--- a/include/linux/linux/input-event-codes.h
+++ b/include/linux/linux/input-event-codes.h
@@ -891,6 +891,7 @@
 
 #define ABS_VOLUME		0x20
 #define ABS_PROFILE		0x21
+#define ABS_SND_PROFILE		0x22
 
 #define ABS_MISC		0x28
 
@@ -1000,4 +1001,12 @@
 #define SND_MAX			0x07
 #define SND_CNT			(SND_MAX+1)
 
+/*
+ * ABS_SND_PROFILE values
+ */
+
+#define SND_PROFILE_SILENT	0x00
+#define SND_PROFILE_VIBRATE	0x01
+#define SND_PROFILE_RING	0x02
+
 #endif
diff --git a/libevdev/make-event-names.py b/libevdev/make-event-names.py
index 743b4b5..e5b3f05 100755
--- a/libevdev/make-event-names.py
+++ b/libevdev/make-event-names.py
@@ -44,6 +44,10 @@ duplicates = [
     "REP_MAX",
 ]
 
+ignore_prefixes = [
+    "SND_PROFILE_",
+]
+
 btn_additional = [
     [0, "BTN_A"],
     [0, "BTN_B"],
@@ -189,7 +193,7 @@ def parse_define(bits, line):
         return
 
     for prefix in prefixes:
-        if not name.startswith(prefix):
+        if not name.startswith(prefix) or any(name.startswith(p) for p in ignore_prefixes):
             continue
 
         if name.endswith("_MAX"):