diff --git a/dpctl.md b/dpctl.md
index 1f34a97..225512d 100644
--- a/dpctl.md
+++ b/dpctl.md
@@ -8,7 +8,7 @@ The `dpctl.sh` script can be found in the `host/` directory in the source tree.
 
 ```
 $ ./dpctl.sh --help
-usage: dmctl [-h] [--conn CONN] subcommand ...
+usage: dpctl [-h] [--conn CONN] subcommand ...
 
 optional arguments:
   -h, --help       show this help message and exit
@@ -147,8 +147,8 @@ $ ./dpctl.sh jtag-scan swd 0 999
 Start pin must be at least 2, but is 0
 
 $ ./dpctl.sh jtag-scan idk 10 15
-usage: dmctl jtag-scan [-h] {jtag,swd} start end
-dmctl jtag-scan: error: argument type: invalid choice: 'idk' (choose from 'jtag', 'swd')
+usage: dpctl jtag-scan [-h] {jtag,swd} start end
+dpctl jtag-scan: error: argument type: invalid choice: 'idk' (choose from 'jtag', 'swd')
 ```
 
 ### Mode 4-specific subcommands