diff --git a/backends/vulkan/test/custom_ops/q4gsw_linear.cpp b/backends/vulkan/test/custom_ops/q4gsw_linear.cpp
index 2af1488541d..1d1d48615e9 100644
--- a/backends/vulkan/test/custom_ops/q4gsw_linear.cpp
+++ b/backends/vulkan/test/custom_ops/q4gsw_linear.cpp
@@ -499,13 +499,6 @@ void reference_impl(TestCase& test_case) {
 }
 
 int64_t quantized_linear_flop_calculator(const TestCase& test_case) {
-  int input_idx = 0;
-  int weight_idx = 1;
-  if (test_case.operator_name().find("dq8ca") != std::string::npos) {
-    input_idx = 0;
-    weight_idx = 3; // Weight comes after input, input_scale, input_zero_point
-  }
-
   // Get input and weight dimensions
   const auto& input_sizes = test_case.inputs()[0].get_tensor_sizes();
   const auto& output_sizes = test_case.outputs()[0].get_tensor_sizes();