diff --git a/cmdline/speed.c b/cmdline/speed.c
index fa8261d2..c2374f20 100644
--- a/cmdline/speed.c
+++ b/cmdline/speed.c
@@ -122,7 +122,7 @@ void speed(int period)
 
 		raid_cpu_info(vendor, &family, &model);
 
-		printf("CPU %s, family %u, model %u, flags%s%s%s%s%s%s%s%s\n", vendor, family, model,
+		printf("CPU %s, family %u, model %u, flags%s%s%s%s%s%s%s%s%s\n", vendor, family, model,
 			raid_cpu_has_mmx() ? " mmx" : "",
 			raid_cpu_has_sse2() ? " sse2" : "",
 			raid_cpu_has_ssse3() ? " ssse3" : "",
@@ -130,7 +130,8 @@ void speed(int period)
 			raid_cpu_has_avx() ? " avx" : "",
 			raid_cpu_has_avx2() ? "avx2" : "",
 			raid_cpu_has_slowmult() ? " slowmult" : "",
-			raid_cpu_has_slowpshufb()  ? " slowpshufb" : ""
+			raid_cpu_has_slowpshufb() ? " slowpshufb" : "",
+			raid_cpu_has_slowextendedreg() ? " slowext" : ""
 		);
 	}
 #else