diff --git a/sc2/src/sc2code/libs/uio/hashtable.h b/sc2/src/sc2code/libs/uio/hashtable.h
index fc89cee06..e649bea15 100644
--- a/sc2/src/sc2code/libs/uio/hashtable.h
+++ b/sc2/src/sc2code/libs/uio/hashtable.h
@@ -48,9 +48,9 @@
 #	define HashTable_EQUAL(hashTable, hashKey1, hashKey2) \
 		(hashTable)->equalFunction(hashKey1, hashKey2)
 #	define HashTable_COPY(hashTable, hashKey) \
-		(hashTable)->copyFunction(hashKey)
+		(hashTable)->copyFunction(hashTable, hashKey)
 #	define HashTable_FREE(hashTable, hashKey) \
-		(hashTable)->copyFunction(hashKey)
+		(hashTable)->freeFunction(hashTable, hashKey)
 #endif