simulate.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/simulate.c b/simulate.c
index 788c440..67ba2ba 100644
--- a/simulate.c
+++ b/simulate.c
@@ -383,7 +383,7 @@ static void simustat_core(gzFile fp, int Q_thres)
 	memset(wc_single, 0, 40); memset(tot_single, 0, 40);
 	memset(wc_pair, 0, 40); memset(tot_pair, 0, 40);
 	memset(abpair, 0, 4 * 256 * 10);
-	memset(tc[2], 0, 4 * sizeof(int));
+	memset(tc, 0, 4 * sizeof(int));
 	while (maqmap_read1(fp, m1)) {
 		int is_correct;
 		bit32_t p1, p2;