diff --git a/src/hci_dump.c b/src/hci_dump.c
index 6b275e57a..f126634f0 100644
--- a/src/hci_dump.c
+++ b/src/hci_dump.c
@@ -157,3 +157,24 @@ void hci_dump_setup_header_bluez(uint8_t * buffer, uint32_t tv_sec, uint32_t tv_
     little_endian_store_32( buffer, 8, tv_us);
     buffer[12] = packet_type;
 }
+
+// From https://fte.com/webhelpii/hsu/Content/Technical_Information/BT_Snoop_File_Format.htm
+void hci_dump_setup_header_btsnoop(uint8_t * buffer, uint32_t ts_usec_high, uint32_t ts_usec_low, uint32_t cumulative_drops, uint8_t packet_type, uint8_t in, uint16_t len) {
+    uint32_t packet_flags = 0;
+    if (in){
+        packet_flags |= 1;
+    }
+    switch (packet_type){
+        case HCI_COMMAND_DATA_PACKET:
+        case HCI_EVENT_PACKET:
+            packet_flags |= 2;
+        default:
+            break;
+    }
+    big_endian_store_32(buffer,  0, len);               // Original Length
+    big_endian_store_32(buffer,  4, len);               // Included Length
+    big_endian_store_32(buffer,  8, packet_flags);      // Packet Flags
+    big_endian_store_32(buffer, 12, cumulative_drops);  // Cumulativ Drops
+    big_endian_store_32(buffer, 16, ts_usec_high);            // Timestamp Microseconds High
+    big_endian_store_32(buffer, 20, ts_usec_low);             // Timestamp Microseconds Low
+}
diff --git a/src/hci_dump.h b/src/hci_dump.h
index 3813b1063..0263c0d03 100644
--- a/src/hci_dump.h
+++ b/src/hci_dump.h
@@ -63,6 +63,7 @@ extern "C" {
 
 #define HCI_DUMP_HEADER_SIZE_PACKETLOGGER 13
 #define HCI_DUMP_HEADER_SIZE_BLUEZ        13
+#define HCI_DUMP_HEADER_SIZE_BTSNOOP      24
 
 /* API_START */
 
@@ -70,6 +71,7 @@ typedef enum {
     HCI_DUMP_INVALID = 0,
     HCI_DUMP_BLUEZ,
     HCI_DUMP_PACKETLOGGER,
+    HCI_DUMP_BTSNOOP,
 } hci_dump_format_t;
 
 typedef struct {
@@ -150,6 +152,7 @@ __attribute__ ((format (__printf__, 2, 3)))
  * @param len
  */
 void hci_dump_setup_header_packetlogger(uint8_t * buffer, uint32_t tv_sec, uint32_t tv_us, uint8_t packet_type, uint8_t in, uint16_t len);
+
 /**
  * @brief Setup header for BLUEZ (hcidump) format
  * @param buffer
@@ -161,6 +164,18 @@ void hci_dump_setup_header_packetlogger(uint8_t * buffer, uint32_t tv_sec, uint3
  */
 void hci_dump_setup_header_bluez(uint8_t * buffer, uint32_t tv_sec, uint32_t tv_us, uint8_t packet_type, uint8_t in, uint16_t len);
 
+/**
+ * @brief Setup header for BT Snoop format
+ * @param buffer
+ * @param ts_usec_high upper 32-bit of 64-bit microsecond timestamp
+ * @param ts_usec_low  lower 2-bit of 64-bit microsecond timestamp
+ * @param cumulative_drops since last packet was recorded
+ * @param packet_type
+ * @param in
+ * @param len
+ */
+void hci_dump_setup_header_btsnoop(uint8_t * buffer, uint32_t ts_usec_high, uint32_t ts_usec_low, uint32_t cumulative_drops, uint8_t packet_type, uint8_t in, uint16_t len);
+
 /* API_END */