diff --git a/osmclient/cli_commands/ksu.py b/osmclient/cli_commands/ksu.py
index a9015a52802a9475433e54a7eee3a4c7ff6cec19..a66571a13e646180edb4a81efc372d3d95456b5a 100755
--- a/osmclient/cli_commands/ksu.py
+++ b/osmclient/cli_commands/ksu.py
@@ -237,7 +237,7 @@ def ksu_create(ctx, args, ksu_params):
     Options:
       --ksu NAME             name of the KSU to be created
       --profile NAME         name or ID of the profile the KSU will belong to
-      --profile_type TYPE    type of the profile:
+      --profile-type TYPE    type of the profile:
                              [infra-controller-profile|infra-config-profile|app-profile|resource-profile]
       --oka OKA_ID           name or ID of the OKA that will be incorporated to the KSU
                              (either --oka or --sw_catalog must be used)
@@ -325,7 +325,7 @@ def ksu_update(ctx, args, ksu_params):
     Options:
       --ksu NAME             name of the KSU to be udpated
       --profile NAME         name or ID of the profile the KSU will belong to
-      --profile_type TYPE    type of the profile:
+      --profile-type TYPE    type of the profile:
                              [infra-controller-profile|infra-config-profile|app-profile|resource-profile]
       --oka OKA_ID           name or ID of the OKA that will be incorporated to the KSU
                              (either --oka or --sw_catalog must be used)