diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 0320c2c4cfba..c31258d27e20 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -7,6 +7,7 @@
 #include "i915_gem_batch_pool.h"
 #include "i915_gem_timeline.h"
 
+#include "i915_reg.h" /* FIXME split out i915_gpu_commands.h */
 #include "i915_pmu.h"
 #include "i915_request.h"
 #include "i915_selftest.h"