diff --git a/src/fuse_init.cpp b/src/fuse_init.cpp
index 2dccd9c8..e46c727b 100644
--- a/src/fuse_init.cpp
+++ b/src/fuse_init.cpp
@@ -101,6 +101,8 @@ namespace FUSE
     l::want_if_capable(conn_,FUSE_CAP_POSIX_ACL,&cfg->posix_acl);
     l::want_if_capable(conn_,FUSE_CAP_WRITEBACK_CACHE,&cfg->writeback_cache);
     l::want_if_capable_max_pages(conn_,cfg);
+    conn_->want &= ~FUSE_CAP_POSIX_LOCKS;
+    conn_->want &= ~FUSE_CAP_FLOCK_LOCKS;
 
     return NULL;
   }