diff --git a/eng/pipelines/runtimelab.yml b/eng/pipelines/runtimelab.yml
index 36dbfa14ed9a..baae7d8c1ae3 100644
--- a/eng/pipelines/runtimelab.yml
+++ b/eng/pipelines/runtimelab.yml
@@ -98,6 +98,7 @@ stages:
       platforms:
       - Linux_x64
       - Linux_musl_x64
+      - Linux_arm
       - Linux_arm64
       - windows_x64
       - windows_arm64
diff --git a/eng/pipelines/runtimelab/runtimelab-post-build-steps.yml b/eng/pipelines/runtimelab/runtimelab-post-build-steps.yml
index 83d3714f268c..fb16fa06f5c2 100644
--- a/eng/pipelines/runtimelab/runtimelab-post-build-steps.yml
+++ b/eng/pipelines/runtimelab/runtimelab-post-build-steps.yml
@@ -12,7 +12,7 @@ parameters:
   uploadIntermediateArtifacts: false
 
 steps:
-- ${{ if ne(parameters.archType, 'arm64') }}:
+- ${{ if and(ne(parameters.archType, 'arm'), ne(parameters.archType, 'arm64')) }}:
 
   - ${{ if eq(parameters.buildConfig, 'Release') }}:
     - script: $(Build.SourcesDirectory)/build$(scriptExt) libs.tests -c Release