diff --git a/client/src/cmdlfparadox.c b/client/src/cmdlfparadox.c
index a2fa50f11..f18444737 100644
--- a/client/src/cmdlfparadox.c
+++ b/client/src/cmdlfparadox.c
@@ -36,13 +36,6 @@
 #include "cliparser.h"
 
 static int CmdHelp(const char *Cmd);
-
-static const uint8_t paradox_lut[] = {
-    0xDB, 0xFC, 0x3F, 0xC5, 0x50, 0x14, 0x05, 0x47,
-    0x9F, 0xED, 0x7D, 0x59, 0x22, 0x84, 0x21, 0x4E,
-    0x39, 0x48, 0x12, 0x88, 0x53, 0xDE, 0xBB, 0xE4,
-    0xB4, 0x2D, 0x4D, 0x55, 0xCA, 0xBE, 0xA3, 0xE2
-};
 // FC:108, Card01827
 // 00000000  01101100       00000111     00100011
 // hex(0xED xor 0x7D xor 0x22 xor 0x84 xor 0xDE xor 0xBB xor 0xE4 xor 0x4D xor 0xA3 xor 0xE2 xor 0x47) 0xFC
@@ -135,29 +128,6 @@ int demodParadox(bool verbose) {
     uint32_t cardnum = (lo >> 10) & 0xFFFF;
     uint8_t chksum = (lo >> 2) & 0xFF;
 
-
-    // Calc CRC & Checksum
-    // 000088f0b - FC: 8 - Card: 36619 - Checksum: 05 - RAW: 0f55555559595aa559a5566a
-    // checksum?
-    uint8_t calc_chksum = 0x47;
-    uint8_t pos = 0;
-    for (uint8_t i = 0; i < 8; i++) {
-
-        uint8_t ice = rawhex[i + 1];
-        for (uint8_t j = 0x80; j > 0; j >>= 2) {
-
-            if (ice & j) {
-                calc_chksum ^= paradox_lut[pos];
-            }
-            pos++;
-        }
-    }
-
-    uint32_t crc = CRC8Maxim(rawhex + 1, 8);
-    PrintAndLogEx(DEBUG, " FSK/MAN raw : %s", sprint_hex(rawhex, sizeof(rawhex)));
-    PrintAndLogEx(DEBUG, "         raw : %s = (maxim crc8) %02x == %02x", sprint_hex(rawhex + 1, 8), crc, calc_chksum);
-//    PrintAndLogEx(DEBUG, " OTHER sample CRC-8/MAXIM : 55 55 69 A5 55 6A 59 5A  = FC");
-
     uint32_t rawLo = bytebits_to_byte(bits + idx + 64, 32);
     uint32_t rawHi = bytebits_to_byte(bits + idx + 32, 32);
     uint32_t rawHi2 = bytebits_to_byte(bits + idx, 32);