diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h
index 8b2c16b524f7..151a05b13dfc 100644
--- a/include/sound/wm8904.h
+++ b/include/sound/wm8904.h
@@ -116,7 +116,7 @@
 #define WM8904_DRC_REGS  4
 #define WM8904_EQ_REGS   24
 
-/**
+/*
  * DRC configurations are specified with a label and a set of register
  * values to write (the enable bits will be ignored).  At runtime an
  * enumerated control will be presented for each DRC block allowing
@@ -131,7 +131,7 @@ struct wm8904_drc_cfg {
 	u16 regs[WM8904_DRC_REGS];
 };
 
-/**
+/*
  * ReTune Mobile configurations are specified with a label, sample
  * rate and set of values to write (the enable bits will be ignored).
  *