diff --git a/scripts/install_dev.sh b/scripts/install_dev.sh
index 739b2d26e..ca0758a39 100755
--- a/scripts/install_dev.sh
+++ b/scripts/install_dev.sh
@@ -234,10 +234,8 @@ if [ $OSNAME != "macos" ];then
 	        tar xvzf /tmp/acme.tar.gz -C /tmp
 	        cd /tmp/acme.sh-master
 	        bash acme.sh install
-	    fi
-
-	    if [ ! -d /root/.acme.sh ];then
-	        curl  https://get.acme.sh | sh
+	    else
+	    	curl  https://get.acme.sh | sh
 	    fi
 	fi
 fi