diff --git a/benchmarks/nightly/autogen.yaml b/benchmarks/nightly/autogen.yaml
index 845411b4..972af20d 100644
--- a/benchmarks/nightly/autogen.yaml
+++ b/benchmarks/nightly/autogen.yaml
@@ -140,3 +140,6 @@ rope_bwd:
 swiglu_bwd:
   op: swiglu
   args: --op swiglu --baseline torch_swiglu --metrics speedup --bwd --only liger_swiglu,torch_swiglu
+launch_latency:
+  op: launch_latency
+  args: --op launch_latency --metrics walltime
diff --git a/benchmarks/nightly/gen.py b/benchmarks/nightly/gen.py
index 55e23413..030169ba 100644
--- a/benchmarks/nightly/gen.py
+++ b/benchmarks/nightly/gen.py
@@ -76,6 +76,8 @@ def process_manual_options(
         run_configs[benchmark]["disabled"] = True
     for benchmark in extra_args:
         run_configs[benchmark]["args"] = extra_args[benchmark]["args"]
+    for benchmark, benchmark_config in options.get("enabled", {}).items():
+        run_configs[benchmark] = benchmark_config.copy()
     return run_configs
 
 
diff --git a/benchmarks/nightly/manual.yaml b/benchmarks/nightly/manual.yaml
index 469dac82..91a1b1fd 100644
--- a/benchmarks/nightly/manual.yaml
+++ b/benchmarks/nightly/manual.yaml
@@ -7,6 +7,10 @@ disabled:
   - fp8_gemm_fwd
   - fp8_gemm_rowwise_fwd
   - fp8_gemm_rowwise_grouped_fwd
+enabled:
+  launch_latency:
+    op: launch_latency
+    args: --op launch_latency --metrics walltime
 extra_args:
   # triton_tutorial_flash_v2_opt does not work on Triton main branch
   bf16_flash_attention_fwd:
diff --git a/tritonbench/operators/launch_latency/operator.py b/tritonbench/operators/launch_latency/operator.py
index e2168b10..f5f219ed 100644
--- a/tritonbench/operators/launch_latency/operator.py
+++ b/tritonbench/operators/launch_latency/operator.py
@@ -1,6 +1,8 @@
 import triton.language as tl
 from torch import zeros
 from torch._C import _cuda_getCurrentRawStream as get_raw_stream
+
+from torch._inductor.utils import triton_version_uses_attrs_dict
 from triton.compiler import CompiledKernel
 
 from tritonbench.utils.triton_op import (
@@ -39,7 +41,10 @@ def nop_triton_compiled_kernel_run(self, *args):
 
         else:
             bin = nop_with_args_kernel[1,](*args)
-            args = args[:-5]  # remove tl.constexpr args
+            # triton <= 3.3 does not include tl.constexpr args in call
+            # but triton 3.4 does
+            if not triton_version_uses_attrs_dict():
+                args = args[:-5]
         function = bin.function
         metadata = (
             bin.packed_metadata if hasattr(bin, "packed_metadata") else bin.metadata