1 files changed, 2 insertions, 1 deletions
diff --git a/unixish.h b/unixish.h
index 6ad95c2dc8..781b0494a5 100644
--- a/unixish.h
+++ b/unixish.h
@@ -133,7 +133,8 @@
 
 #ifndef PERL_SYS_TERM_BODY
 #  define PERL_SYS_TERM_BODY() \
-    HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM;
+    HINTS_REFCNT_TERM; OP_CHECK_MUTEX_TERM; \
+    OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM;
 
 #endif