diff --git a/dummyflasher.c b/dummyflasher.c
index 110a88ce3..35cdfef0b 100644
--- a/dummyflasher.c
+++ b/dummyflasher.c
@@ -145,7 +145,7 @@ static int probe_variable_size(struct flashctx *flash)
 	msg_cdbg("%s: set flash->total_size to %dK bytes.\n", __func__,
 	         flash->chip->total_size);
 
-	flash->chip->tested = TEST_OK_PREW;
+	flash->chip->tested = TEST_OK_PREWB;
 
 	if (emu_data->erase_to_zero)
 		flash->chip->feature_bits |= FEATURE_ERASED_ZERO;
diff --git a/ichspi.c b/ichspi.c
index 4e982f08c..cd330e3ba 100644
--- a/ichspi.c
+++ b/ichspi.c
@@ -1485,7 +1485,7 @@ static int ich_hwseq_probe(struct flashctx *flash)
 		msg_cdbg("In that range are %d erase blocks with %d B each.\n",
 			 size_high / erase_size_high, erase_size_high);
 	}
-	flash->chip->tested = TEST_OK_PREW;
+	flash->chip->tested = TEST_OK_PREWB;
 	return 1;
 }
 
diff --git a/nicintel_eeprom.c b/nicintel_eeprom.c
index ff2c3ce69..4d5ab6b91 100644
--- a/nicintel_eeprom.c
+++ b/nicintel_eeprom.c
@@ -115,7 +115,7 @@ static int nicintel_ee_probe_i210(struct flashctx *flash)
 	/* Emulated eeprom has a fixed size of 4 KB */
 	flash->chip->total_size = 4;
 	flash->chip->page_size = flash->chip->total_size * 1024;
-	flash->chip->tested = TEST_OK_PREW;
+	flash->chip->tested = TEST_OK_PREWB;
 	flash->chip->gran = write_gran_1byte_implicit_erase;
 	flash->chip->block_erasers->eraseblocks[0].size = flash->chip->page_size;
 	flash->chip->block_erasers->eraseblocks[0].count = 1;
@@ -146,7 +146,7 @@ static int nicintel_ee_probe_82580(struct flashctx *flash)
 	}
 
 	flash->chip->page_size = EE_PAGE_MASK + 1;
-	flash->chip->tested = TEST_OK_PREW;
+	flash->chip->tested = TEST_OK_PREWB;
 	flash->chip->gran = write_gran_1byte_implicit_erase;
 	flash->chip->block_erasers->eraseblocks[0].size = (EE_PAGE_MASK + 1);
 	flash->chip->block_erasers->eraseblocks[0].count = (flash->chip->total_size * 1024) / (EE_PAGE_MASK + 1);