diff --git a/.github/workflows/bench_ec2_any.yml b/.github/workflows/bench_ec2_any.yml
index f01e9bdf3..57fd3c96f 100644
--- a/.github/workflows/bench_ec2_any.yml
+++ b/.github/workflows/bench_ec2_any.yml
@@ -9,27 +9,19 @@ on:
       name:
         description: Alternative name of instance
         default: Graviton2
+      ref:
+        description: reference to commit to benchmark
+        default: ''
       ec2_instance_type:
         description: Type if EC2 instance to benchmark on
         default: t4g.small
-      ec2_ami:
-        description: AMI ID
-        type: choice
-        options:
-          - ubuntu-latest (x86_64)
-          - ubuntu-latest (aarch64)
-          - ubuntu-latest (custom AMI)
-        default: ubuntu-latest (aarch64)
       ec2_ami_id:
-        description: AMI ID
-        required: false
+        description: "AMI ID (x86_64 default: ami-0e86e20dae9224db8 | aarch64 default: ami-096ea6a12ea24a797)"
+        required: true
         default: ami-096ea6a12ea24a797
       cflags:
         description: Custom CFLAGS for compilation
         default:
-      archflags:
-        description: Custom ARCH flags for compilation
-        default: ''
       opt:
         description: Run with optimized code if enabled
         type: boolean
@@ -43,6 +35,10 @@ on:
       additional_packages:
         description: Additional packages to install when custom compiler is used.
         default: ''
+      store_results:
+        description: Push benchmarking result to GH pages
+        type: boolean
+        default: false
 jobs:
   bench-ec2-any:
     name: Ad-hoc benchmark on $${{ inputs.ec2_instance_type }}
@@ -52,13 +48,14 @@ jobs:
     uses: ./.github/workflows/bench_ec2_reusable.yml
     with:
       ec2_instance_type: ${{ inputs.ec2_instance_type }}
-      ec2_ami: ${{ inputs.ec2_ami }}
+      ec2_ami: "ubuntu-latest (custom AMI)"
       ec2_ami_id: ${{ inputs.ec2_ami_id }}
       cflags: ${{ inputs.cflags }}
       archflags: ${{ inputs.archflags }}
       opt: ${{ inputs.opt }}
+      ref: ${{ inputs.ref }}
       name: ${{ inputs.name }}
-      store_results: false
+      store_results: ${{ inputs.store_results }}
       bench_extra_args: ${{ inputs.bench_extra_args }}
       compiler: ${{ inputs.compiler }}
       additional_packages: ${{ inputs.additional_packages }}