1 files changed, 1 insertions, 1 deletions
diff --git a/cv.h b/cv.h
index e060dc8abd..704270871c 100644
--- a/cv.h
+++ b/cv.h
@@ -14,7 +14,7 @@ struct xpvcv {
     STRLEN	xpv_cur;	/* length of xp_pv as a C string */
     STRLEN	xpv_len;	/* allocated size */
     IV		xof_off;	/* integer value */
-    double	xnv_nv;		/* numeric value, if any */
+    NV		xnv_nv;		/* numeric value, if any */
     MAGIC*	xmg_magic;	/* magic for scalar array */
     HV*		xmg_stash;	/* class package */