diff --git a/qla2x00t/qla_def.h b/qla2x00t/qla_def.h
index 7bea425ad..b160f917f 100644
--- a/qla2x00t/qla_def.h
+++ b/qla2x00t/qla_def.h
@@ -1485,7 +1485,7 @@ typedef union {
 		uint8_t domain;
 		uint8_t area;
 		uint8_t al_pa;
-#elif __LITTLE_ENDIAN
+#elif defined(__LITTLE_ENDIAN)
 		uint8_t al_pa;
 		uint8_t area;
 		uint8_t domain;