diff --git a/src/debug.c b/src/debug.c
index 2ea6d1c10..d7a2851ab 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -34,6 +34,7 @@
 #include <haproxy/cfgparse.h>
 #include <haproxy/cli.h>
 #include <haproxy/clock.h>
+#include <haproxy/cpu_topo.h>
 #include <haproxy/debug.h>
 #include <haproxy/fd.h>
 #include <haproxy/global.h>
@@ -751,6 +752,8 @@ static int debug_parse_cli_show_dev(char **args, char *payload, struct appctx *a
 		LIM2A(normalize_rlim((ulong)post_mortem.process.boot_lim_ram.rlim_max), "unlimited"),
 		LIM2A(normalize_rlim((ulong)post_mortem.process.run_lim_ram.rlim_max), "unlimited"));
 
+	cpu_topo_dump_summary(ha_cpu_topo, &trash);
+
 	ha_free(&err);
 
 	return cli_msg(appctx, LOG_INFO, trash.area);