1 files changed, 1 insertions, 1 deletions
diff --git a/xsutils.c b/xsutils.c
index 7b968cf625..b22a263bbc 100644
--- a/xsutils.c
+++ b/xsutils.c
@@ -61,7 +61,7 @@ modify_SV_attributes(pTHX_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
 
     for (nret = 0 ; numattrs && (attr = *attrlist++); numattrs--) {
 	STRLEN len;
-	const char *name = SvPV(attr, len);
+	const char *name = SvPV_const(attr, len);
 	const bool negated = (*name == '-');
 
 	if (negated) {