diff --git a/FreeRTOS/Test/Coverity/MultiCore1Config/portmacro.h b/FreeRTOS/Test/Coverity/MultiCore1Config/portmacro.h
index 3ffb1f3df8c..dbd7b4165a1 100644
--- a/FreeRTOS/Test/Coverity/MultiCore1Config/portmacro.h
+++ b/FreeRTOS/Test/Coverity/MultiCore1Config/portmacro.h
@@ -95,8 +95,6 @@ extern BaseType_t isInISR;
 #define portENABLE_INTERRUPTS()
 
 /* Critical section handling. */
-extern void vTaskEnterCritical( void );
-extern void vTaskExitCritical( void );
 #define portENTER_CRITICAL()
 #define portEXIT_CRITICAL()
 
diff --git a/FreeRTOS/Test/Coverity/MultiCore2Config/portmacro.h b/FreeRTOS/Test/Coverity/MultiCore2Config/portmacro.h
index 3b2a946785d..8fc3b94f0f1 100644
--- a/FreeRTOS/Test/Coverity/MultiCore2Config/portmacro.h
+++ b/FreeRTOS/Test/Coverity/MultiCore2Config/portmacro.h
@@ -97,8 +97,6 @@ extern BaseType_t isInISR;
 #define portENABLE_INTERRUPTS()
 
 /* Critical section handling. */
-extern void vTaskEnterCritical( void );
-extern void vTaskExitCritical( void );
 #define portENTER_CRITICAL()
 #define portEXIT_CRITICAL()
 
diff --git a/FreeRTOS/Test/Coverity/SingleCoreConfig/portmacro.h b/FreeRTOS/Test/Coverity/SingleCoreConfig/portmacro.h
index b2fa9fa09e4..81f310f0489 100644
--- a/FreeRTOS/Test/Coverity/SingleCoreConfig/portmacro.h
+++ b/FreeRTOS/Test/Coverity/SingleCoreConfig/portmacro.h
@@ -85,8 +85,6 @@ typedef uint32_t         UBaseType_t;
 #define portCLEAR_INTERRUPT_MASK( x )   ( ( void )( x ) )
 
 /* Critical section handling. */
-extern void vTaskEnterCritical( void );
-extern void vTaskExitCritical( void );
 #define portENTER_CRITICAL()
 #define portEXIT_CRITICAL()