diff --git a/dnf.sh b/dnf.sh
index ec526cd..423b52f 100644
--- a/dnf.sh
+++ b/dnf.sh
@@ -47,7 +47,7 @@ set_proxy() {
 }
 
 
-which apt &> /dev/null
+which dnf &> /dev/null
 if [ "$?" != 0 ]; then
     exit
 fi