diff --git a/config.nims b/config.nims
index c4f3b13e..e9239546 100644
--- a/config.nims
+++ b/config.nims
@@ -63,7 +63,7 @@ else:
     # ("-fno-asynchronous-unwind-tables" breaks Nim's exception raising, sometimes)
     switch("passC", "-mno-avx512vl")
 
---gc:orc
+# --gc:orc
 --tlsEmulation:off
 --threads:on
 --opt:speed