@@ -76,11 +76,11 @@
 	hash = objc_hash_string(key);
 	assert(h->count + 1 <= UINT32_MAX / 4);
 
 	if ((h->count + 1) * 4 / (h->last_idx + 1) >= 3) {
 		struct objc_hashtable_bucket **ndata;
-		uint32_t nsize = (h->last_idx + 1) << 1;
+		uint32_t nsize = (h->last_idx + 1) * 2;
 
 		assert(nsize > 0);
 
 		ndata = malloc(nsize * sizeof(struct objc_hashtable_bucket*));
 		if (ndata == NULL)