diff --git a/include/lib/extensions/ras.h b/include/lib/extensions/ras.h
index 98daab6..4fc8f04 100644
--- a/include/lib/extensions/ras.h
+++ b/include/lib/extensions/ras.h
@@ -68,7 +68,7 @@
 		.num_intrs = ARRAY_SIZE(_array), \
 	}
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <assert.h>
 
@@ -196,6 +196,6 @@
 		void *handle, uint64_t flags);
 void ras_init(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* RAS_H */