diff --git a/test/flash_tlv/hal_flash_sector.h b/test/flash_tlv/hal_flash_sector.h
index a1bfdcbcf..d23f492fa 100644
--- a/test/flash_tlv/hal_flash_sector.h
+++ b/test/flash_tlv/hal_flash_sector.h
@@ -48,12 +48,6 @@ extern "C" {
 // Number of flash banks
 #define HAL_FLASH_SECTOR_NUM 2
 
-/**
- * Initialize flash sector implementation. 
- */
-
-void hal_flash_sector_init(void);
-
 /**
  * Get size of flash banks
  */
diff --git a/test/flash_tlv/hal_flash_sector_memory.c b/test/flash_tlv/hal_flash_sector_memory.c
index 7f157e378..2fb1c47fb 100644
--- a/test/flash_tlv/hal_flash_sector_memory.c
+++ b/test/flash_tlv/hal_flash_sector_memory.c
@@ -61,11 +61,6 @@ void hal_flash_sector_erase(int bank){
 	memset(hal_flash_storage_banks[bank], 0xff, HAL_FLASH_SECTOR_SIZE);
 }
 
-void hal_flash_sector_init(void){
-	hal_flash_sector_erase(0);
-	hal_flash_sector_erase(1);
-}
-
 void hal_flash_sector_read(int bank, uint32_t offset, uint8_t * buffer, uint32_t size){
 
 	// log_info("read offset %u, len %u", offset, size);
diff --git a/test/flash_tlv/tlv_test.c b/test/flash_tlv/tlv_test.c
index 4a771eb41..cc6c86009 100644
--- a/test/flash_tlv/tlv_test.c
+++ b/test/flash_tlv/tlv_test.c
@@ -8,7 +8,8 @@
 
 TEST_GROUP(HAL_FLASH_SECTOR){
     void setup(void){
-    	hal_flash_sector_init();
+		hal_flash_sector_erase(0);
+		hal_flash_sector_erase(1);
     }
 };
 
@@ -68,7 +69,8 @@ TEST(HAL_FLASH_SECTOR, TestWriteErase){
 
 TEST_GROUP(BSTACK_TLV){
     void setup(void){
-    	hal_flash_sector_init();
+		hal_flash_sector_erase(0);
+		hal_flash_sector_erase(1);
     }
 };