diff --git a/configs/rustc-1.83.0/config.toml b/configs/rustc-1.83.0/config.toml
index 80821fd..7bcb18c 100644
--- a/configs/rustc-1.83.0/config.toml
+++ b/configs/rustc-1.83.0/config.toml
@@ -8,5 +8,8 @@ vendor = true
 extended = true
 tools = ["cargo"]
 
+[llvm]
+download-ci-llvm = false
+
 [rust]
 channel = "stable"