diff --git a/include/jemalloc/internal/private_symbols.txt b/include/jemalloc/internal/private_symbols.txt
index 29936a87..2e2c11d8 100644
--- a/include/jemalloc/internal/private_symbols.txt
+++ b/include/jemalloc/internal/private_symbols.txt
@@ -419,6 +419,8 @@ size2index
 size2index_compute
 size2index_lookup
 size2index_tab
+spin_adaptive
+spin_init
 stats_print
 tcache_alloc_easy
 tcache_alloc_large