diff --git a/generator/Makefile b/generator/Makefile
index 5a144505..4ac00ca2 100644
--- a/generator/Makefile
+++ b/generator/Makefile
@@ -14,7 +14,7 @@
 MIBDIR   := mibs
 MIB_PATH := 'mibs'
 
-CURL_OPTS ?= -L --no-progress-meter --retry 3 --retry-delay 3 --fail
+CURL_OPTS ?= -L -sS --retry 3 --retry-delay 3 --fail
 
 REPO_TAG ?= $(shell git rev-parse --abbrev-ref HEAD)