diff --git a/modules/functions.sh b/modules/functions.sh
index 6aed634..880cf01 100644
--- a/modules/functions.sh
+++ b/modules/functions.sh
@@ -5,6 +5,7 @@ source colors.sh
 check_dependencies() {
 	# Usage: check_dependencies "7z" "unrar" "curl" ...
 	local dependencies=()
+	local dependency
 
 	for dependency in "$@"; do
 		if ! command -v "$dependency" >/dev/null; then