diff --git a/src/ctl.c b/src/ctl.c
index 9ea2bb30..6d0bb92f 100644
--- a/src/ctl.c
+++ b/src/ctl.c
@@ -85,6 +85,7 @@ CTL_PROTO(opt_retain)
 CTL_PROTO(opt_dss)
 CTL_PROTO(opt_narenas)
 CTL_PROTO(opt_percpu_arena)
+CTL_PROTO(opt_huge_threshold)
 CTL_PROTO(opt_background_thread)
 CTL_PROTO(opt_max_background_threads)
 CTL_PROTO(opt_dirty_decay_ms)
@@ -288,6 +289,7 @@ static const ctl_named_node_t opt_node[] = {
 	{NAME("dss"),		CTL(opt_dss)},
 	{NAME("narenas"),	CTL(opt_narenas)},
 	{NAME("percpu_arena"),	CTL(opt_percpu_arena)},
+	{NAME("huge_threshold"),	CTL(opt_huge_threshold)},
 	{NAME("background_thread"),	CTL(opt_background_thread)},
 	{NAME("max_background_threads"),	CTL(opt_max_background_threads)},
 	{NAME("dirty_decay_ms"), CTL(opt_dirty_decay_ms)},
@@ -1658,6 +1660,7 @@ CTL_RO_NL_GEN(opt_dss, opt_dss, const char *)
 CTL_RO_NL_GEN(opt_narenas, opt_narenas, unsigned)
 CTL_RO_NL_GEN(opt_percpu_arena, percpu_arena_mode_names[opt_percpu_arena],
     const char *)
+CTL_RO_NL_GEN(opt_huge_threshold, opt_huge_threshold, size_t)
 CTL_RO_NL_GEN(opt_background_thread, opt_background_thread, bool)
 CTL_RO_NL_GEN(opt_max_background_threads, opt_max_background_threads, size_t)
 CTL_RO_NL_GEN(opt_dirty_decay_ms, opt_dirty_decay_ms, ssize_t)
diff --git a/src/stats.c b/src/stats.c
index 85e68a70..9cfc8503 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -910,6 +910,7 @@ stats_general_print(emitter_t *emitter) {
 	OPT_WRITE_CHAR_P("dss")
 	OPT_WRITE_UNSIGNED("narenas")
 	OPT_WRITE_CHAR_P("percpu_arena")
+	OPT_WRITE_UNSIGNED("huge_threshold")
 	OPT_WRITE_CHAR_P("metadata_thp")
 	OPT_WRITE_BOOL_MUTABLE("background_thread", "background_thread")
 	OPT_WRITE_SSIZE_T_MUTABLE("dirty_decay_ms", "arenas.dirty_decay_ms")
diff --git a/test/unit/mallctl.c b/test/unit/mallctl.c
index 4ecf5bd2..b4e01af4 100644
--- a/test/unit/mallctl.c
+++ b/test/unit/mallctl.c
@@ -164,6 +164,7 @@ TEST_BEGIN(test_mallctl_opt) {
 	TEST_MALLCTL_OPT(const char *, dss, always);
 	TEST_MALLCTL_OPT(unsigned, narenas, always);
 	TEST_MALLCTL_OPT(const char *, percpu_arena, always);
+	TEST_MALLCTL_OPT(size_t, huge_threshold, always);
 	TEST_MALLCTL_OPT(bool, background_thread, always);
 	TEST_MALLCTL_OPT(ssize_t, dirty_decay_ms, always);
 	TEST_MALLCTL_OPT(ssize_t, muzzy_decay_ms, always);