diff --git a/packages/addons/service/multimedia/hts-tvheadend/patches/hts-tvheadend-85e23bb-096-bulcrypt_emm_support.patch b/packages/addons/service/multimedia/hts-tvheadend/patches/hts-tvheadend-85e23bb-096-bulcrypt_emm_support.patch
new file mode 100644
index 0000000000..230fabaaa2
--- /dev/null
+++ b/packages/addons/service/multimedia/hts-tvheadend/patches/hts-tvheadend-85e23bb-096-bulcrypt_emm_support.patch
@@ -0,0 +1,93 @@
+diff --git a/src/cwc.c b/src/cwc.c
+index 895eaf6..dfb3a6f 100644
+--- a/src/cwc.c
++++ b/src/cwc.c
+@@ -61,6 +61,7 @@ typedef enum {
+   CARD_VIACCESS,
+   CARD_NAGRA,
+   CARD_NDS,
++  CARD_BULCRYPT,
+   CARD_UNKNOWN
+ } card_type_t;
+ 
+@@ -280,6 +281,7 @@ void cwc_emm_seca(cwc_t *cwc, uint8_t *data, int len);
+ void cwc_emm_viaccess(cwc_t *cwc, uint8_t *data, int len);
+ void cwc_emm_nagra(cwc_t *cwc, uint8_t *data, int len);
+ void cwc_emm_nds(cwc_t *cwc, uint8_t *data, int len);
++void cwc_emm_bulcrypt(cwc_t *cwc, uint8_t *data, int len);
+ 
+ 
+ /**
+@@ -658,6 +660,15 @@ static void
+ cwc_detect_card_type(cwc_t *cwc)
+ {
+   uint8_t c_sys = cwc->cwc_caid >> 8;
++
++  switch(cwc->cwc_caid) {
++  case 0x5581:
++  case 0x4aee:
++    cwc->cwc_card_type = CARD_BULCRYPT;
++    tvhlog(LOG_INFO, "cwc", "%s:%i: bulcrypt card",
++	   cwc->cwc_hostname, cwc->cwc_port);
++    return;
++  }
+ 		
+   switch(c_sys) {
+   case 0x17:
+@@ -1212,6 +1223,9 @@ cwc_emm(uint8_t *data, int len)
+       case CARD_NDS:
+ 	cwc_emm_nds(cwc, data, len);
+ 	break;
++      case CARD_BULCRYPT:
++	cwc_emm_bulcrypt(cwc, data, len);
++	break;
+       case CARD_UNKNOWN:
+ 	break;
+       }
+@@ -1656,6 +1670,31 @@ cwc_emm_nds(cwc_t *cwc, uint8_t *data, int len)
+     cwc_send_msg(cwc, data, len, 0, 1);
+ }
+ 
++void
++cwc_emm_bulcrypt(cwc_t *cwc, uint8_t *data, int len)
++{
++  int match = 0;
++
++  switch (data[0]) {
++  case 0x82: /* unique */
++  case 0x85: /* unique */
++    match = len >= 10 && memcmp(data + 3, cwc->cwc_ua + 2, 3) == 0;
++    break;
++  case 0x84: /* shared */
++    match = len >= 10 && memcmp(data + 3, cwc->cwc_ua + 2, 2) == 0;
++    break;
++  case 0x8b: /* shared-unknown */
++    match = len >= 10 && memcmp(data + 4, cwc->cwc_ua + 2, 2) == 0;
++    break;
++  case 0x8a: /* global */
++    match = len >= 10 && memcmp(data + 4, cwc->cwc_ua + 2, 1) == 0;
++    break;
++  }
++
++  if (match)
++    cwc_send_msg(cwc, data, len, 0, 1);
++}
++
+ /**
+  *
+  */
+diff --git a/src/psi.c b/src/psi.c
+index 116e001..57c34f4 100644
+--- a/src/psi.c
++++ b/src/psi.c
+@@ -868,7 +868,9 @@ static struct strtab caidnametab[] = {
+   { "GI",               0x4700 }, 
+   { "Telemann",         0x4800 },
+   { "DRECrypt",         0x4ae0 },
+-  { "DRECrypt2",        0x4ae1 }
++  { "DRECrypt2",        0x4ae1 },
++  { "Bulcrypt",         0x4aee },
++  { "Bulcrypt",         0x5581 },
+ };
+ 
+ const char *