diff --git a/modules/functions.sh b/modules/functions.sh
index 80b5d8f..6aed634 100644
--- a/modules/functions.sh
+++ b/modules/functions.sh
@@ -3,7 +3,7 @@
 source colors.sh
 
 check_dependencies() {
-	# Usage: check_dependencies 7z unrar curl ...
+	# Usage: check_dependencies "7z" "unrar" "curl" ...
 	local dependencies=()
 
 	for dependency in "$@"; do
@@ -19,7 +19,7 @@ check_dependencies() {
 }
 
 log() {
-	# Usage: log "NOTICE|ERROR|WARN" this is a log message ...
+	# Usage: log "NOTICE|WARN|ERROR" "this is a log message" ...
 	local caller="${0##*/}"
 	local level="$1"; shift
 	local color