diff --git a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
index 6832bf410..77727ff25 100644
--- a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c
@@ -242,7 +242,7 @@ static int gp10b_pg_gr_init(struct gk20a *g, u8 grfeaturemask)
 
 	return 0;
 }
-void gp10b_pmu_elpg_statistics(struct gk20a *g,
+static void gp10b_pmu_elpg_statistics(struct gk20a *g,
 		u32 *ingating_time, u32 *ungating_time, u32 *gating_cnt)
 {
 	struct pmu_gk20a *pmu = &g->pmu;