diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 598ac3bcc901ff4cffbfbb29b614c02c48e84337..27145c4d682090317e2463cccdaaee1c01790e6a 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -63,13 +63,6 @@ enum {
 	MLX5_EVENT_TYPE_CODING_FPGA_QP_ERROR                       = 0x21
 };
 
-enum {
-	MLX5_MODIFY_TIR_BITMASK_LRO                   = 0x0,
-	MLX5_MODIFY_TIR_BITMASK_INDIRECT_TABLE        = 0x1,
-	MLX5_MODIFY_TIR_BITMASK_HASH                  = 0x2,
-	MLX5_MODIFY_TIR_BITMASK_TUNNELED_OFFLOAD_EN   = 0x3
-};
-
 enum {
 	MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE        = 0x0,
 	MLX5_SET_HCA_CAP_OP_MOD_ODP                   = 0x2,