diff --git a/ext/phar/phar_object.c b/ext/phar/phar_object.c
index 448d03b7cc75e..e32b530b82297 100644
--- a/ext/phar/phar_object.c
+++ b/ext/phar/phar_object.c
@@ -3312,7 +3312,7 @@ PHP_METHOD(Phar, compressFiles)
 	}
 
 	if (!pharobj_cancompress(&phar_obj->archive->manifest)) {
-		if (flags == PHAR_FILE_COMPRESSED_GZ) {
+		if (flags == PHAR_ENT_COMPRESSED_GZ) {
 			zend_throw_exception_ex(spl_ce_BadMethodCallException, 0,
 				"Cannot compress all files as Gzip, some are compressed as bzip2 and cannot be decompressed");
 		} else {