diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 997a3e99..156c8a62 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
           channels:
             - conda-forge
             - bioconda
-        init-shell: bash -l {0}
+        init-shell: bash
         cache-environment: true
         cache-downloads: true
         post-cleanup: 'all'