diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index bbac7b15..6f683e90 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -31,15 +31,14 @@ jobs:
           git clone git@github.com:matsengrp/epam.git
           pwd
           ls
-          cd epam
-
-      # - uses: mamba-org/setup-micromamba@v1
-      #   with:
-      #     micromamba-version: '1.5.6-0' # any version from https://github.com/mamba-org/micromamba-releases
-      #     environment-file: environment.yml
-      #     init-shell: bash
-      #     cache-environment: false
-      #     post-cleanup: 'all'
+
+      - uses: mamba-org/setup-micromamba@v1
+        with:
+          micromamba-version: '1.5.6-0' # any version from https://github.com/mamba-org/micromamba-releases
+          environment-file: epam/environment.yml
+          init-shell: bash
+          cache-environment: false
+          post-cleanup: 'all'
 
       - name: Install and Test
         shell: bash -l {0}