diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h
index ece6d48dd0072f3495a62685e218f1ce15702e87..13256d4fb0ddabe489eeb46e2ea96c2d63b0a914 100644
--- a/include/sound/sof/header.h
+++ b/include/sound/sof/header.h
@@ -118,7 +118,7 @@
 #define SOF_IPC_TRACE_DMA_POSITION		SOF_CMD_TYPE(0x002)
 #define SOF_IPC_TRACE_DMA_PARAMS_EXT		SOF_CMD_TYPE(0x003)
 
-/* debug */
+/* test */
 #define SOF_IPC_TEST_IPC_FLOOD			SOF_CMD_TYPE(0x001)
 
 /* Get message component id */