diff --git a/include/dt-bindings/clock/gxbb-aoclkc.h b/include/dt-bindings/clock/gxbb-aoclkc.h
index 31751482d13c..9d15e2221fdb 100644
--- a/include/dt-bindings/clock/gxbb-aoclkc.h
+++ b/include/dt-bindings/clock/gxbb-aoclkc.h
@@ -62,5 +62,6 @@
 #define CLKID_AO_UART1		3
 #define CLKID_AO_UART2		4
 #define CLKID_AO_IR_BLASTER	5
+#define CLKID_AO_CEC_32K	6
 
 #endif