diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index 8c4300ae014808f39d8fa5cf4e11b14f72061a77..cf92cbeaf8a6b0a192a6eb7d77fcf825ec37eee9 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -456,7 +456,7 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 				_isst_pbf_display_information(cpu, outf,
 							      tdp_level,
 							  &ctdp_level->pbf_info,
-							      level + 1);
+							      level + 2);
 			continue;
 		}