diff --git a/include/dt-bindings/clock/qcom,gpucc-lagoon.h b/include/dt-bindings/clock/qcom,gpucc-lagoon.h
index 6ad5527e1f7b..b60de3440a7f 100644
--- a/include/dt-bindings/clock/qcom,gpucc-lagoon.h
+++ b/include/dt-bindings/clock/qcom,gpucc-lagoon.h
@@ -28,5 +28,6 @@
 #define GPU_CC_GX_GMU_CLK					18
 #define GPU_CC_GX_VSENSE_CLK					19
 #define GPU_CC_SLEEP_CLK					20
+#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK				21
 
 #endif