diff --git a/radio/blocks/protocol/ax25framer.lua b/radio/blocks/protocol/ax25framer.lua
index b216ea272..18175fa58 100644
--- a/radio/blocks/protocol/ax25framer.lua
+++ b/radio/blocks/protocol/ax25framer.lua
@@ -27,8 +27,6 @@
 -- }
 -- ```
 --
--- @type AX25FrameType
--- @category Protocol
 -- @datatype AX25FramerBlock.AX25FrameType
 -- @tparam array addresses Array of addresses, each a table with key `callsign`
 --                         containing a 6-character string callsign and key
diff --git a/radio/blocks/protocol/pocsagdecoder.lua b/radio/blocks/protocol/pocsagdecoder.lua
index df53321fc..ab508b332 100644
--- a/radio/blocks/protocol/pocsagdecoder.lua
+++ b/radio/blocks/protocol/pocsagdecoder.lua
@@ -25,8 +25,6 @@
 -- }
 -- ```
 --
--- @type POCSAGMessageType
--- @category Protocol
 -- @datatype POCSAGDecoderBlock.POCSAGMessageType
 -- @tparam int address Address bits, 21-bits wide
 -- @tparam int func Function bits, 2-bits wide
diff --git a/radio/blocks/protocol/pocsagframer.lua b/radio/blocks/protocol/pocsagframer.lua
index 419774d52..bbf3aea66 100644
--- a/radio/blocks/protocol/pocsagframer.lua
+++ b/radio/blocks/protocol/pocsagframer.lua
@@ -22,8 +22,6 @@
 -- }
 -- ```
 --
--- @type POCSAGFrameType
--- @category Protocol
 -- @datatype POCSAGFramerBlock.POCSAGFrameType
 -- @tparam int address Address bits, 21-bits wide
 -- @tparam int func Function bits, 2-bits wide
diff --git a/radio/blocks/protocol/rdsdecoder.lua b/radio/blocks/protocol/rdsdecoder.lua
index df1fb0d73..c7494d40c 100644
--- a/radio/blocks/protocol/rdsdecoder.lua
+++ b/radio/blocks/protocol/rdsdecoder.lua
@@ -73,8 +73,6 @@
 -- }
 -- ```
 --
--- @type RDSPacketType
--- @category Protocol
 -- @datatype RDSDecoderBlock.RDSPacketType
 -- @tparam table header Header table, as outlined above
 -- @tparam table data Data payload table, as outlined above
diff --git a/radio/blocks/protocol/rdsframer.lua b/radio/blocks/protocol/rdsframer.lua
index 66a7d1644..5d7c4cf40 100644
--- a/radio/blocks/protocol/rdsframer.lua
+++ b/radio/blocks/protocol/rdsframer.lua
@@ -19,8 +19,6 @@
 -- } rds_frame_t;
 -- ```
 --
--- @type RDSFrameType
--- @category Protocol
 -- @datatype RDSFramerBlock.RDSFrameType
 -- @tparam table data Array of four data words, e.g. `{{0x3aab, 0x02c9, 0x0608, 0x6469}}`