diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c
index 9fa96726c4d..08489b21601 100644
--- a/src/intel/vulkan/genX_pipeline.c
+++ b/src/intel/vulkan/genX_pipeline.c
@@ -1807,8 +1807,8 @@ emit_mesh_state(struct anv_graphics_pipeline *pipeline)
    /* Recommended values from "Task and Mesh Distribution Programming". */
    anv_batch_emit(&pipeline->base.batch, GENX(3DSTATE_MESH_DISTRIB), distrib) {
       distrib.DistributionMode = MESH_RR_FREE;
-      distrib.TaskDistributionBatchSize = devinfo->num_slices > 2 ? 8 : 9; /* 2^N thread groups */
-      distrib.MeshDistributionBatchSize = devinfo->num_slices > 2 ? 5 : 3; /* 2^N thread groups */
+      distrib.TaskDistributionBatchSize = devinfo->num_slices > 2 ? 4 : 9; /* 2^N thread groups */
+      distrib.MeshDistributionBatchSize = devinfo->num_slices > 2 ? 3 : 3; /* 2^N thread groups */
    }
 }
 #endif