diff --git a/src/drm/cairo-drm-i915-surface.c b/src/drm/cairo-drm-i915-surface.c
index 2079ac969..c92172720 100644
--- a/src/drm/cairo-drm-i915-surface.c
+++ b/src/drm/cairo-drm-i915-surface.c
@@ -267,7 +267,7 @@ i915_bo_exec (i915_device_t *device, intel_bo_t *bo, uint32_t offset)
 	}
 
 	intel_dump_batchbuffer (device->batch_header,
-				device->batch.used,
+				execbuf.batch_len,
 				device->intel.base.chip_id);
     }