diff --git a/FreeRTOS/Test/CMock/stream_buffer/api/FreeRTOSConfig.h b/FreeRTOS/Test/CMock/stream_buffer/api/FreeRTOSConfig.h
index 58952c5027c..271dffd17a9 100644
--- a/FreeRTOS/Test/CMock/stream_buffer/api/FreeRTOSConfig.h
+++ b/FreeRTOS/Test/CMock/stream_buffer/api/FreeRTOSConfig.h
@@ -128,6 +128,8 @@ void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that in
         }                                             \
     } while( 0 )
 
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
 #define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
 #if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
     extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
diff --git a/FreeRTOS/Test/CMock/stream_buffer/callback/FreeRTOSConfig.h b/FreeRTOS/Test/CMock/stream_buffer/callback/FreeRTOSConfig.h
index 1ceb40ccbcc..f6f5ad5d062 100644
--- a/FreeRTOS/Test/CMock/stream_buffer/callback/FreeRTOSConfig.h
+++ b/FreeRTOS/Test/CMock/stream_buffer/callback/FreeRTOSConfig.h
@@ -129,6 +129,8 @@ void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that in
         }                                             \
     } while( 0 )
 
+#define mtCOVERAGE_TEST_MARKER()              __asm volatile ( "NOP" )
+
 extern void vDefaultSendCompletedStub( void * xStreamBuffer );
 #define sbSEND_COMPLETED( pxStreamBuffer )    vDefaultSendCompletedStub( pxStreamBuffer )