diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f93f904..4fc8fce 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -106,6 +106,12 @@ jobs:
     services:
       foundationdb:
         image: foundationdb/foundationdb:7.1.43
+    env:
+      REBAR_PROFILE: devcontainer
+      # Set to 1 for verbose rebar3 logging
+      DEBUG: 0
+      # Set to 1 for even more verbose rebar3 logging
+      DIAGNOSTIC: 0
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4
diff --git a/src/erlfdb_util.erl b/src/erlfdb_util.erl
index f60e857..2e7f4ba 100644
--- a/src/erlfdb_util.erl
+++ b/src/erlfdb_util.erl
@@ -107,7 +107,7 @@ init_test_cluster_int(Options) ->
     ClusterName = ?MODULE:get(Options, cluster_name, <<"erlfdbtest">>),
     ClusterId = ?MODULE:get(Options, cluster_id, <<"erlfdbtest">>),
 
-    DefaultClusterFile = <<"/etc/foundationdb/fdb.cluster">>,
+    DefaultClusterFile = filename:join(Dir, <<"erlfdb.cluster">>),
     ClusterFile = ?MODULE:get(Options, cluster_file, DefaultClusterFile),
 
     write_cluster_file(ClusterFile, ClusterName, ClusterId, IpAddr, Port),