diff --git a/src/core/unit.h b/src/core/unit.h
index 0cfd90b3d4..74520a33cb 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -64,7 +64,7 @@ static inline bool UNIT_IS_INACTIVE_OR_FAILED(UnitActiveState t) {
 }
 
 static inline bool UNIT_IS_LOAD_COMPLETE(UnitLoadState t) {
-        return t >= 0 && t < _UNIT_LOAD_STATE_MAX && t != UNIT_STUB && t != UNIT_MERGED;
+        return t >= 0 && t < _UNIT_LOAD_STATE_MAX && !IN_SET(t, UNIT_STUB, UNIT_MERGED);
 }
 
 static inline bool UNIT_IS_LOAD_ERROR(UnitLoadState t) {