diff --git a/docs/balena-cli.md b/docs/balena-cli.md
index 3711bd46..71259310 100644
--- a/docs/balena-cli.md
+++ b/docs/balena-cli.md
@@ -2150,9 +2150,9 @@ The --device-type option is used to override the fleet's default device type,
 in case of a fleet with mixed device types.
 
 The '--dev' option is used to configure balenaOS to operate in development mode,
-allowing anauthenticated root ssh access and exposing network ports such as
+allowing unauthenticated root ssh access and exposing network ports such as
 balenaEngine's 2375 (unencrypted). This option causes `"developmentMode": true`
-to be inserted in the 'config.json' file in the image's boot partion. Development
+to be inserted in the 'config.json' file in the image's boot partition. Development
 mode (as a configurable option) is applicable to balenaOS releases from early
 2022. Older releases have separate development and production balenaOS images
 that cannot be reconfigured through 'config.json' or the '--dev' option. Do not
@@ -2304,9 +2304,9 @@ Generate a config.json file for a device or fleet.
 The target balenaOS version must be specified with the --version option.
 
 The '--dev' option is used to configure balenaOS to operate in development mode,
-allowing anauthenticated root ssh access and exposing network ports such as
+allowing unauthenticated root ssh access and exposing network ports such as
 balenaEngine's 2375 (unencrypted). This option causes `"developmentMode": true`
-to be inserted in the 'config.json' file in the image's boot partion. Development
+to be inserted in the 'config.json' file in the image's boot partition. Development
 mode (as a configurable option) is applicable to balenaOS releases from early
 2022. Older releases have separate development and production balenaOS images
 that cannot be reconfigured through 'config.json' or the '--dev' option. Do not
diff --git a/lib/utils/messages.ts b/lib/utils/messages.ts
index ec9f21b8..90c42010 100644
--- a/lib/utils/messages.ts
+++ b/lib/utils/messages.ts
@@ -159,9 +159,9 @@ especially discouraged in scripts (e.g. CI environments).`;
 
 export const devModeInfo = `\
 The '--dev' option is used to configure balenaOS to operate in development mode,
-allowing anauthenticated root ssh access and exposing network ports such as
+allowing unauthenticated root ssh access and exposing network ports such as
 balenaEngine's 2375 (unencrypted). This option causes \`"developmentMode": true\`
-to be inserted in the 'config.json' file in the image's boot partion. Development
+to be inserted in the 'config.json' file in the image's boot partition. Development
 mode (as a configurable option) is applicable to balenaOS releases from early
 2022. Older releases have separate development and production balenaOS images
 that cannot be reconfigured through 'config.json' or the '--dev' option. Do not