diff --git a/bin/commands/certificate/keyring-jcl/connect/.parameters b/bin/commands/certificate/keyring-jcl/connect/.parameters
index bd3cae1fcd..1160a03958 100644
--- a/bin/commands/certificate/keyring-jcl/connect/.parameters
+++ b/bin/commands/certificate/keyring-jcl/connect/.parameters
@@ -8,6 +8,6 @@ trust-cas||string|||||Labels of extra certificate authorities should be trusted,
 connect-user||string|required||||Certificate owner. Can be `SITE` or a user ID.
 connect-label||string|required||||Certificate label to connect.
 trust-zosmf||boolean|||||Whether to trust z/OSMF CA.
-zosmf-ca||string||_auto_|||Labels of z/OSMF root certificate authorities. Specify "_auto_" to let Zowe to detect automatically. This works for RACF and TSS.
+zosmf-ca||string||_auto_|||Labels of z/OSMF root certificate authorities. Specify `_auto_` to let Zowe to detect automatically. This works for RACF and TSS.
 zosmf-user||string||IZUSVR|||z/OSMF user name. This is used to automatically detect z/OSMF root certificate authorities.
 ignore-security-failures||boolean|||||Whether to ignore security setup job failures.
diff --git a/bin/commands/certificate/keyring-jcl/generate/.parameters b/bin/commands/certificate/keyring-jcl/generate/.parameters
index aeec674b79..5a16628783 100644
--- a/bin/commands/certificate/keyring-jcl/generate/.parameters
+++ b/bin/commands/certificate/keyring-jcl/generate/.parameters
@@ -16,6 +16,6 @@ country||string|||||Country of certificate and certificate authority.
 validity||string|||||Validity days of certificate.
 trust-cas||string|||||Labels of extra certificate authorities should be trusted, separated by comma (Maximum 2).
 trust-zosmf||boolean|||||Whether to trust z/OSMF CA.
-zosmf-ca||string||_auto_|||Labels of z/OSMF root certificate authorities. Specify "_auto_" to let Zowe to detect automatically. This works for RACF and TSS.
+zosmf-ca||string||_auto_|||Labels of z/OSMF root certificate authorities. Specify `_auto_` to let Zowe to detect automatically. This works for RACF and TSS.
 zosmf-user||string||IZUSVR|||z/OSMF user name. This is used to automatically detect z/OSMF root certificate authorities.
 ignore-security-failures||boolean|||||Whether to ignore security setup job failures.
diff --git a/bin/commands/certificate/keyring-jcl/import-ds/.parameters b/bin/commands/certificate/keyring-jcl/import-ds/.parameters
index 97ecd3ff9c..801991dcce 100644
--- a/bin/commands/certificate/keyring-jcl/import-ds/.parameters
+++ b/bin/commands/certificate/keyring-jcl/import-ds/.parameters
@@ -7,7 +7,7 @@ keyring-name||string|required||||Name of the keyring.
 alias|a|string|required|localhost|||Certificate alias name.
 trust-cas||string|||||Labels of extra certificate authorities should be trusted, separated by comma (Maximum 2).
 trust-zosmf||boolean|||||Whether to trust z/OSMF CA.
-zosmf-ca||string||_auto_|||Labels of z/OSMF root certificate authorities. Specify "_auto_" to let Zowe to detect automatically. This works for RACF and TSS.
+zosmf-ca||string||_auto_|||Labels of z/OSMF root certificate authorities. Specify `_auto_` to let Zowe to detect automatically. This works for RACF and TSS.
 zosmf-user||string||IZUSVR|||z/OSMF user name. This is used to automatically detect z/OSMF root certificate authorities.
 import-ds-name||string|required||||Name of the data set holds certificate to import into keyring.
 import-ds-password||string|required||||Password of the data set holds certificate to import.