diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 546dfccdf6ddc64a48c097ef88012c93e0953b4f..a337f33bec5b2eb92bae7ce8860d6e6a84042458 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -1287,6 +1287,7 @@ int i915_cmd_parser_get_version(void)
 	 * 3. Allow access to the GPGPU_THREADS_DISPATCHED register.
 	 * 4. L3 atomic chicken bits of HSW_SCRATCH1 and HSW_ROW_CHICKEN3.
 	 * 5. GPGPU dispatch compute indirect registers.
+	 * 6. TIMESTAMP register and Haswell CS GPR registers
 	 */
-	return 5;
+	return 6;
 }