diff --git a/scripts/ynh_install_ruby__2 b/scripts/ynh_install_ruby__2
index a4af3aa..5cd3da7 100644
--- a/scripts/ynh_install_ruby__2
+++ b/scripts/ynh_install_ruby__2
@@ -215,7 +215,7 @@ ynh_install_ruby () {
         final_ruby_version=$ruby_version
     fi
     ynh_print_info --message="Installing Ruby-$final_ruby_version"
-    CONFIGURE_OPTS="--disable-install-doc --with-jemalloc" MAKE_OPTS="-j2" rbenv install --debug --skip-existing $final_ruby_version
+    CONFIGURE_OPTS="--disable-install-doc --with-jemalloc" MAKE_OPTS="-j2" rbenv install --skip-existing $final_ruby_version
     # > /dev/null 2>&1
 
     # Store ruby_version into the config of this app