diff --git a/sup b/sup
index 3eb6652..01569a9 100755
--- a/sup
+++ b/sup
@@ -49,7 +49,7 @@ sup.mktemp() {
 sup.scrot() {
 	local tmp_file
 
-	[[ "$scrot_exec" ]] || { scrot_exec=`which scrot`; }
+	[[ "$scrot_exec" ]] || { scrot_exec=`type -P scrot`; }
 	[[ "$scrot_exec" ]] || {
 		sup.err "Please install scrot to use this function"
 		return 1