diff --git a/src/avrdude.1 b/src/avrdude.1
index 660f21c8..58203619 100644
--- a/src/avrdude.1
+++ b/src/avrdude.1
@@ -225,7 +225,8 @@ The Atmel DFU bootloader is supported in both, FLIP protocol version 1
 (AT90USB* and ATmega*U* devices), as well as version 2 (Xmega devices).
 See below for some hints about FLIP version 1 protocol behaviour.
 .Pp
-The MPLAB(R) PICkit 4 and MPLAB(R) SNAP, are supported in ISP, PDI and UPDI mode.
+The MPLAB(R) PICkit 4 and MPLAB(R) SNAP, are supported in JTAG, TPI, ISP,
+PDI and UPDI mode.
 The Curiosity Nano board is supported in UPDI mode. It is dubbed
 .Dq PICkit on Board ,
 thus the name
diff --git a/src/doc/avrdude.texi b/src/doc/avrdude.texi
index 0ffb58c0..6df9f1d1 100644
--- a/src/doc/avrdude.texi
+++ b/src/doc/avrdude.texi
@@ -311,7 +311,7 @@ The Atmel DFU bootloader is supported in both, FLIP protocol version 1
 (AT90USB* and ATmega*U* devices), as well as version 2 (Xmega devices).
 See below for some hints about FLIP version 1 protocol behaviour.
 
-The MPLAB(R) PICkit 4 and MPLAB(R) SNAP are supported in ISP, PDI and UPDI mode.
+The MPLAB(R) PICkit 4 and MPLAB(R) SNAP are supported in JTAG, TPI, ISP, PDI and UPDI mode.
 The Curiosity Nano board is supported in UPDI mode. It is dubbed ``PICkit on
 Board'', thus the name @code{pkobn_updi}.