diff --git a/arch/x86/mtrr.h b/arch/x86/mtrr.h
index f5f18038d2..f16de3cc9d 100644
--- a/arch/x86/mtrr.h
+++ b/arch/x86/mtrr.h
@@ -30,12 +30,12 @@
 #define MTRRfix4K_F0000_MSR 0x26e
 #define MTRRfix4K_F8000_MSR 0x26f
 
-#if !defined(__ROMCC__) && !defined (ASSEMBLY)
+#if !defined (ASSEMBLY)
 
 void x86_setup_var_mtrrs(unsigned address_bits);
 void x86_setup_mtrrs(unsigned address_bits);
 int x86_mtrr_check(void);
 
-#endif				/* __ROMCC__ */
+#endif
 
 #endif				/* CPU_X86_MTRR_H */