1 files changed, 2 insertions, 0 deletions

diff --git a/lib/system.nim b/lib/system.nim
index d8d90f11a..0ecc45a18 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -3147,6 +3147,8 @@ when not defined(nimPreviewSlimSystem):
   {.deprecated: "io is about to move out of system; use `-d:nimPreviewSlimSystem` and import `std/syncio`".}
   import std/syncio
   export syncio
+else:
+  import std/syncio
 
 when not defined(createNimHcr) and not defined(nimscript):
   include nimhcr