diff --git a/toolchain/arch/x86.cmake b/toolchain/arch/x86.cmake
index 91dcb13..0221bcd 100644
--- a/toolchain/arch/x86.cmake
+++ b/toolchain/arch/x86.cmake
@@ -1,6 +1,7 @@
 set(CUSTOM_FLAGS
   -mnoreturn-no-callee-saved-registers
   -mrelax-cmpxchg-loop
+  -momit-leaf-frame-pointer
 )
 
 string(JOIN " " CUSTOM_FLAGS_STR ${CUSTOM_FLAGS})