diff --git a/source/safety/validator.c b/source/safety/validator.c
index c108502..8aac2ec 100644
--- a/source/safety/validator.c
+++ b/source/safety/validator.c
@@ -30,7 +30,7 @@ const u8 sectorHash[0x20] = {
     0xBA, 0xB2, 0x4B, 0x4E, 0x5F, 0x65, 0xC9, 0x81, 0xCD, 0x7B, 0xE6, 0xF4, 0x38, 0xE6, 0xD9, 0xD3
 };
 
-// standard sighax signature hash - still unknown
+// standard sighax signature hash - still unknown (= missing puzzle piece)
 const u8 sighaxHash[0x20] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
@@ -100,7 +100,6 @@ u32 ValidateSector(void* sector) {
 }
 
 u32 CheckFirmSigHax(void* firm) {
-    return 0; // not like we can check that already (!!!)
     FirmHeader* header = (FirmHeader*) firm;
     return (sha_cmp(sighaxHash, header->signature, 0x100, SHA256_MODE) == 0) ? 0 : 1;
 }