diff --git a/src/writer/spirv/builder.cc b/src/writer/spirv/builder.cc
index 1bdb0ad..dac803a 100644
--- a/src/writer/spirv/builder.cc
+++ b/src/writer/spirv/builder.cc
@@ -617,6 +617,8 @@
     op = lhs_is_float_or_vec ? spv::Op::OpFOrdNotEqual : spv::Op::OpINotEqual;
   } else if (expr->IsOr()) {
     op = spv::Op::OpBitwiseOr;
+  } else if (expr->IsXor()) {
+    op = spv::Op::OpBitwiseXor;
   } else {
     return 0;
   }
diff --git a/src/writer/spirv/builder_binary_expression_test.cc b/src/writer/spirv/builder_binary_expression_test.cc
index 2ee5a0e..796ec8f 100644
--- a/src/writer/spirv/builder_binary_expression_test.cc
+++ b/src/writer/spirv/builder_binary_expression_test.cc
@@ -123,7 +123,8 @@
     BinaryArithIntegerTest,
     testing::Values(BinaryData{ast::BinaryOp::kAdd, "OpIAdd"},
                     BinaryData{ast::BinaryOp::kAnd, "OpBitwiseAnd"},
-                    BinaryData{ast::BinaryOp::kOr, "OpBitwiseOr"}));
+                    BinaryData{ast::BinaryOp::kOr, "OpBitwiseOr"},
+                    BinaryData{ast::BinaryOp::kXor, "OpBitwiseXor"}));
 
 using BinaryArithFloatTest = testing::TestWithParam<BinaryData>;
 TEST_P(BinaryArithFloatTest, Scalar) {