diff --git a/include/lib/extensions/ras_arch.h b/include/lib/extensions/ras_arch.h
index e9375a3..0c98c4a 100644
--- a/include/lib/extensions/ras_arch.h
+++ b/include/lib/extensions/ras_arch.h
@@ -178,7 +178,7 @@
 /* I/DFSC code for synchronous external abort */
 #define SYNC_EA_FSC		0x10
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <arch.h>
 #include <arch_helpers.h>
@@ -256,6 +256,6 @@
 /* Library functions to probe Standard Error Record */
 int ser_probe_memmap(uintptr_t base, unsigned int size_num_k, int *probe_data);
 int ser_probe_sysreg(unsigned int idx_start, unsigned int num_idx, int *probe_data);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* RAS_ARCH_H */