diff --git a/pkgs/build-support/fetchurl/builder.sh b/pkgs/build-support/fetchurl/builder.sh
index a82728ef1025..ff8ece36fea2 100644
--- a/pkgs/build-support/fetchurl/builder.sh
+++ b/pkgs/build-support/fetchurl/builder.sh
@@ -14,6 +14,8 @@ curl=(
     --location
     --max-redirs 20
     --retry 3
+    --retry-all-errors
+    --continue-at -
     --disable-epsv
     --cookie-jar cookies
     --user-agent "curl/$curlVersion Nixpkgs/$nixpkgsVersion"