diff --git a/libexec/sourcezap/setup/setup-doas b/libexec/sourcezap/setup/setup-doas
index ec6fcb2..9e858e4 100755
--- a/libexec/sourcezap/setup/setup-doas
+++ b/libexec/sourcezap/setup/setup-doas
@@ -9,6 +9,7 @@ sharedir="${localbase}"/share/sourcezap
 
 ##
 # functions
+# shellcheck source=/dev/null
 . "${libexec}"/functions/print.sh
 
 ##
diff --git a/libexec/sourcezap/setup/setup-user b/libexec/sourcezap/setup/setup-user
index 4c0619a..da2048d 100755
--- a/libexec/sourcezap/setup/setup-user
+++ b/libexec/sourcezap/setup/setup-user
@@ -9,6 +9,7 @@ user="_sourcezap"
 
 ##
 # functions
+# shellcheck source=/dev/null
 . "${libexec}"/functions/print.sh
 
 ##