diff --git a/src/platform/apollolake/include/platform/platform.h b/src/platform/apollolake/include/platform/platform.h
index 28ee32b6f..165979c73 100644
--- a/src/platform/apollolake/include/platform/platform.h
+++ b/src/platform/apollolake/include/platform/platform.h
@@ -61,9 +61,6 @@ struct timer;
  */
 #define PLATFORM_LL_DEFAULT_TIMEOUT	1000
 
-/* Host finish work schedule delay in microseconds */
-#define PLATFORM_HOST_FINISH_DELAY	100
-
 /* Host finish work(drain from host to dai) timeout in microseconds */
 #define PLATFORM_HOST_FINISH_TIMEOUT	50000
 
diff --git a/src/platform/cannonlake/include/platform/platform.h b/src/platform/cannonlake/include/platform/platform.h
index 14207f6b0..f7eca7b3e 100644
--- a/src/platform/cannonlake/include/platform/platform.h
+++ b/src/platform/cannonlake/include/platform/platform.h
@@ -64,9 +64,6 @@ struct timer;
 #define PLATFORM_MAX_CHANNELS	8
 #define PLATFORM_MAX_STREAMS	16
 
-/* Host finish work schedule delay in microseconds */
-#define PLATFORM_HOST_FINISH_DELAY	100
-
 /* Host finish work(drain from host to dai) timeout in microseconds */
 #define PLATFORM_HOST_FINISH_TIMEOUT	50000
 
diff --git a/src/platform/icelake/include/platform/platform.h b/src/platform/icelake/include/platform/platform.h
index 2ce404d6b..94090b399 100644
--- a/src/platform/icelake/include/platform/platform.h
+++ b/src/platform/icelake/include/platform/platform.h
@@ -64,9 +64,6 @@ struct timer;
 #define PLATFORM_MAX_CHANNELS	8
 #define PLATFORM_MAX_STREAMS	16
 
-/* Host finish work schedule delay in microseconds */
-#define PLATFORM_HOST_FINISH_DELAY	100
-
 /* Host finish work(drain from host to dai) timeout in microseconds */
 #define PLATFORM_HOST_FINISH_TIMEOUT	50000
 
diff --git a/src/platform/suecreek/include/platform/platform.h b/src/platform/suecreek/include/platform/platform.h
index 3b0c56d9e..d484e5d08 100644
--- a/src/platform/suecreek/include/platform/platform.h
+++ b/src/platform/suecreek/include/platform/platform.h
@@ -60,9 +60,6 @@ struct timer;
 #define PLATFORM_MAX_CHANNELS	4
 #define PLATFORM_MAX_STREAMS	5
 
-/* Host finish work schedule delay in microseconds */
-#define PLATFORM_HOST_FINISH_DELAY	100
-
 /* Host finish work(drain from host to dai) timeout in microseconds */
 #define PLATFORM_HOST_FINISH_TIMEOUT	50000
 
diff --git a/src/platform/tigerlake/include/platform/platform.h b/src/platform/tigerlake/include/platform/platform.h
index 2ce404d6b..94090b399 100644
--- a/src/platform/tigerlake/include/platform/platform.h
+++ b/src/platform/tigerlake/include/platform/platform.h
@@ -64,9 +64,6 @@ struct timer;
 #define PLATFORM_MAX_CHANNELS	8
 #define PLATFORM_MAX_STREAMS	16
 
-/* Host finish work schedule delay in microseconds */
-#define PLATFORM_HOST_FINISH_DELAY	100
-
 /* Host finish work(drain from host to dai) timeout in microseconds */
 #define PLATFORM_HOST_FINISH_TIMEOUT	50000