1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/nat/nat44-ei/nat44_ei.h b/src/plugins/nat/nat44-ei/nat44_ei.h
index f353f48c482..c79cbfe5d57 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei.h
+++ b/src/plugins/nat/nat44-ei/nat44_ei.h
@@ -74,7 +74,7 @@ typedef struct
 #define _(N, i, n, s)                                                         \
   u32 busy_##n##_ports;                                                       \
   u32 *busy_##n##_ports_per_thread;                                           \
-  u32 busy_##n##_port_refcounts[0xffff + 1];
+  uword *busy_##n##_port_bitmap;
   foreach_nat_protocol
 #undef _
 } nat44_ei_address_t;