1 files changed, 3 insertions, 0 deletions
diff --git a/src/make-prime-list.c b/src/make-prime-list.c
index b31e1ed26..0d5b614fb 100644
--- a/src/make-prime-list.c
+++ b/src/make-prime-list.c
@@ -217,6 +217,9 @@ main (int argc, char **argv)
 
   output_primes (prime_list, nprimes);
 
+  free (sieve);
+  free (prime_list);
+
   if (ferror (stdout) + fclose (stdout))
     {
       fprintf (stderr, "write error: %s\n", strerror (errno));