diff --git a/arch/arm/src/common/up_internal.h b/arch/arm/src/common/up_internal.h
index 3ebd150946..9fbfe5bd8f 100644
--- a/arch/arm/src/common/up_internal.h
+++ b/arch/arm/src/common/up_internal.h
@@ -254,7 +254,7 @@ EXTERN uint32_t _ebss;            /* End+1 of .bss */
 
 #ifdef CONFIG_ARCH_RAMFUNCS
 
-#  define __ramfunc__ __attribute__ ((section(".ramfunc"),long_call))
+#  define __ramfunc__ __attribute__ ((section(".ramfunc"),long_call,noinline))
 
 /* Functions declared in the .ramfunc section will be packaged together
  * by the linker script and stored in FLASH.  During boot-up, the start