diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
index f9913fd44..30b3c9c99 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
@@ -574,7 +574,7 @@ struct gk20a_platform gm20b_tegra_platform = {
 	/* Disable all power features for gm20b */
 	.can_railgate           = true,
 	.enable_slcg            = false,
-	.enable_blcg            = false,
+	.enable_blcg            = true,
 	.enable_elcg            = false,
 	.enable_elpg            = false,
 	.enable_aelpg           = false,