diff --git a/doc/MANUAL.md b/doc/MANUAL.md
index cb1d8dbfe4..ba1915269c 100644
--- a/doc/MANUAL.md
+++ b/doc/MANUAL.md
@@ -177,7 +177,7 @@ which is useful if you're trying the latest code from
       -b [<distro_name>-<distro_version_name>], --backport-fix [<distro_name>-<distro_version_name>]
                             Lists backported fixes if available from Linux distribution
       --affected-versions   Lists versions of product affected by a given CVE (to facilitate upgrades)
-      --sbom-output SBOM_OUTPUT
+      --sbom-output SBOM_FILE
                             Provide software bill of materials (sbom) filename to generate
       --sbom-type {spdx,cyclonedx}
                             specify type of software bill of materials (sbom) to generate (default: spdx)
@@ -187,7 +187,7 @@ which is useful if you're trying the latest code from
     Vex Output:
       Arguments related to Vex output document.
 
-      --vex-output VEX_OUTPUT
+      --vex-output VEX_FILE
                             Provide vulnerability exploitability exchange (vex) filename to generate
       --vex-type {cyclonedx,csaf,openvex}
                             specify type of vulnerability exploitability exchange (vex) to generate (default: cyclonedx)