diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 121d56850f24..0c7ec3048624 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -110,16 +110,16 @@ DEFINE_HIST_FIELD_FN(u8);
 #define HIST_KEY_SIZE_MAX	(MAX_FILTER_STR_VAL + HIST_STACKTRACE_SIZE)
 
 enum hist_field_flags {
-	HIST_FIELD_FL_HITCOUNT		= 1,
-	HIST_FIELD_FL_KEY		= 2,
-	HIST_FIELD_FL_STRING		= 4,
-	HIST_FIELD_FL_HEX		= 8,
-	HIST_FIELD_FL_SYM		= 16,
-	HIST_FIELD_FL_SYM_OFFSET	= 32,
-	HIST_FIELD_FL_EXECNAME		= 64,
-	HIST_FIELD_FL_SYSCALL		= 128,
-	HIST_FIELD_FL_STACKTRACE	= 256,
-	HIST_FIELD_FL_LOG2		= 512,
+	HIST_FIELD_FL_HITCOUNT		= 1 << 0,
+	HIST_FIELD_FL_KEY		= 1 << 1,
+	HIST_FIELD_FL_STRING		= 1 << 2,
+	HIST_FIELD_FL_HEX		= 1 << 3,
+	HIST_FIELD_FL_SYM		= 1 << 4,
+	HIST_FIELD_FL_SYM_OFFSET	= 1 << 5,
+	HIST_FIELD_FL_EXECNAME		= 1 << 6,
+	HIST_FIELD_FL_SYSCALL		= 1 << 7,
+	HIST_FIELD_FL_STACKTRACE	= 1 << 8,
+	HIST_FIELD_FL_LOG2		= 1 << 9,
 };
 
 struct hist_trigger_attrs {