diff --git a/sbin/swapon/swapon.c b/sbin/swapon/swapon.c
index d2d71f270e87..82af8be893f5 100644
--- a/sbin/swapon/swapon.c
+++ b/sbin/swapon/swapon.c
@@ -211,7 +211,6 @@ swaplist(int lflag, int sflag, int hflag)
 	size_t mibsize, size;
 	struct xswdev xsw;
 	int hlen, mib[16], n, pagesize;
-	size_t hsize;
 	long blocksize;
 	long long total = 0;
 	long long used = 0;
@@ -229,8 +228,7 @@ swaplist(int lflag, int sflag, int hflag)
 	    hlen = 10;
 	    break;
 	default:
-	    getbsize(&hsize, &blocksize);
-	    hlen = hsize;
+	    getbsize(&hlen, &blocksize);
 	    break;
 	}