diff --git a/src/libs/400_hw_check.sh b/src/libs/400_hw_check.sh
index 6f886b0..c692141 100644
--- a/src/libs/400_hw_check.sh
+++ b/src/libs/400_hw_check.sh
@@ -281,7 +281,7 @@ pr_info
 # Sets: ret_sys_interface_check_fullmsg
 # Returns: 0 if file matched, 1 otherwise
 sys_interface_check() {
-    local file regex mode msg mockvarname
+    local file regex mode mockvarname
     file="$1"
     regex="${2:-}"
     mode="${3:-}"