diff --git a/Src/InternalFlashPage_PFlash.c b/Src/InternalFlashPage_PFlash.c
index a94adda..ae2e4f0 100644
--- a/Src/InternalFlashPage_PFlash.c
+++ b/Src/InternalFlashPage_PFlash.c
@@ -50,6 +50,8 @@ bool P_bInternalFlashPage_Clear(
             .wdTriggerFct = (void *) 0
     };
 
+    FLASHDRIVER_FlashEraseBlock(FLASH_DATA_BLOCK_SELECT0);
+
     tFlashParam.u32Address = pageAddress;
     tFlashParam.u32Length = FLASH_PAGE_SIZE;
     if (FLASH_ERROR_OK != FLASHDRIVER_PFlashEraseSector(&tFlashParam)) {