diff --git a/src/compiler/spirv/vtn_alu.c b/src/compiler/spirv/vtn_alu.c
index a528b2e1b12..73170e3541b 100644
--- a/src/compiler/spirv/vtn_alu.c
+++ b/src/compiler/spirv/vtn_alu.c
@@ -585,6 +585,10 @@ vtn_alu_op_mediump_16bit(struct vtn_builder *b, SpvOp opcode, struct vtn_value *
    case SpvOpFwidthFine:
    case SpvOpFwidthCoarse:
       return b->options->mediump_16bit_derivatives;
+   case SpvOpBitFieldInsert:
+   case SpvOpBitFieldSExtract:
+   case SpvOpBitFieldUExtract:
+      return false;
    default:
       return true;
    }