diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c
index 716303c..ee9d698 100644
--- a/Python/pylifecycle.c
+++ b/Python/pylifecycle.c
@@ -1265,9 +1265,9 @@
 
     if (is_main_interp) {
         _PyDict_Fini();
-        _PySlice_Fini();
     }
 
+    _PySlice_Fini(tstate);
     _PyWarnings_Fini(tstate->interp);
 
     if (is_main_interp) {