1 files changed, 2 insertions, 0 deletions
diff --git a/perl.c b/perl.c
index 4348954dec..71e958a0fb 100644
--- a/perl.c
+++ b/perl.c
@@ -991,6 +991,7 @@ perl_destruct(pTHXx)
     /* clear utf8 character classes */
     SvREFCNT_dec(PL_utf8_alnum);
     SvREFCNT_dec(PL_utf8_alpha);
+    SvREFCNT_dec(PL_utf8_blank);
     SvREFCNT_dec(PL_utf8_space);
     SvREFCNT_dec(PL_utf8_graph);
     SvREFCNT_dec(PL_utf8_digit);
@@ -1009,6 +1010,7 @@ perl_destruct(pTHXx)
     SvREFCNT_dec(PL_utf8_foldclosures);
     PL_utf8_alnum	= NULL;
     PL_utf8_alpha	= NULL;
+    PL_utf8_blank	= NULL;
     PL_utf8_space	= NULL;
     PL_utf8_graph	= NULL;
     PL_utf8_digit	= NULL;