1 files changed, 5 insertions, 5 deletions
diff --git a/src/cli/runtime/PersistentHashtableMap.cs b/src/cli/runtime/PersistentHashtableMap.cs
index 7d765aca..a833fa4c 100644
--- a/src/cli/runtime/PersistentHashtableMap.cs
+++ b/src/cli/runtime/PersistentHashtableMap.cs
@@ -89,9 +89,9 @@ public IMapEntry find(Object key) {
     return null;
 }
 
-public IPersistentMap add(Object key, Object val) {
+public IPersistentMap assocEx(Object key, Object val) {
     if(_count > growAtCount)
-        return grow().add(key, val);
+        return grow().assocEx(key, val);
     int i = bucketFor(key,array);
     int incr = 1;
     PersistentArray newArray = doAdd(i, key, val, array);
@@ -132,19 +132,19 @@ PersistentArray doAdd(int i,Object key,Object val,PersistentArray array) {
     IPersistentMap newEntries;
     if (entries != null)
         {
-        newEntries = entries.add(key, val);
+        newEntries = entries.assocEx(key, val);
         }
     else
 	    newEntries = createListMap(key, val);
 
 	return (PersistentArray)array.assocN(i, newEntries);
 }
-public IPersistentMap remove(Object key) {
+public IPersistentMap without(Object key) {
     int i = bucketFor(key,array);
     IPersistentMap entries = (IPersistentMap) array.nth(i);
     if (entries != null)
         {
-        IPersistentMap newEntries = entries.remove(key);
+        IPersistentMap newEntries = entries.without(key);
         if (newEntries != entries)
 			return create(_count - 1, (PersistentArray)array.assocN(i, newEntries));
         }