diff --git a/modules/01-system-settings.sh b/modules/01-system-settings.sh
index 7a46d78..fe191c5 100755
--- a/modules/01-system-settings.sh
+++ b/modules/01-system-settings.sh
@@ -127,7 +127,7 @@ function getUsage() {
 	Copyright (C) 2022 Rezart Qelibari, Astzweig GmbH & Co. KG
 	License EUPL-1.2. There is NO WARRANTY, to the extent permitted by law.
 	USAGE
-  print ${text}
+  print -- ${text}
 }
 
 if [[ "${ZSH_EVAL_CONTEXT}" == toplevel ]]; then
diff --git a/modules/02-create-filevault-user.sh b/modules/02-create-filevault-user.sh
index fb14d73..84d5176 100755
--- a/modules/02-create-filevault-user.sh
+++ b/modules/02-create-filevault-user.sh
@@ -260,7 +260,7 @@ function getUsage() {
 	Copyright (C) 2022 Rezart Qelibari, Astzweig GmbH & Co. KG
 	License EUPL-1.2. There is NO WARRANTY, to the extent permitted by law.
 	USAGE
-  print ${text}
+  print -- ${text}
 }
 
 if [[ "${ZSH_EVAL_CONTEXT}" == toplevel ]]; then
diff --git a/modules/03-install-brew.sh b/modules/03-install-brew.sh
index 0d6b3fc..0030b1b 100755
--- a/modules/03-install-brew.sh
+++ b/modules/03-install-brew.sh
@@ -338,7 +338,7 @@ function getUsage() {
 	Copyright (C) 2022 Rezart Qelibari, Astzweig GmbH & Co. KG
 	License EUPL-1.2. There is NO WARRANTY, to the extent permitted by law.
 	USAGE
-  print ${text}
+  print -- ${text}
 }
 
 if [[ "${ZSH_EVAL_CONTEXT}" == toplevel ]]; then
diff --git a/modules/04-install-brew-apps.sh b/modules/04-install-brew-apps.sh
index 722fb09..da35e9d 100755
--- a/modules/04-install-brew-apps.sh
+++ b/modules/04-install-brew-apps.sh
@@ -135,7 +135,7 @@ function getUsage() {
 	Copyright (C) 2022 Rezart Qelibari, Astzweig GmbH & Co. KG
 	License EUPL-1.2. There is NO WARRANTY, to the extent permitted by law.
 	USAGE
-  print ${text}
+  print -- ${text}
 }
 
 if [[ "${ZSH_EVAL_CONTEXT}" == toplevel ]]; then