diff --git a/components/newlib/newlib.lf b/components/newlib/newlib.lf
index d92c04fb0f..6485fc161c 100644
--- a/components/newlib/newlib.lf
+++ b/components/newlib/newlib.lf
@@ -5,3 +5,5 @@ entries:
   abort (noflash)
   assert (noflash)
   stdatomic (noflash)
+  if IDF_TARGET_ARCH_RISCV:
+    port_stdatomic (noflash)