diff --git a/bin/lux b/bin/lux
index 68ef212d..ff9a729f 100755
--- a/bin/lux
+++ b/bin/lux
@@ -145,7 +145,7 @@ ensure_lux_app_dir(Retry) ->
 
 ensure_lux_app_dir(Retry, Mandatory) ->
     AppName = ?APPLICATION,
-    case code:lib_dir(AppName, ebin) of
+    case code:lib_dir(AppName) of
         {error, _Reason} when Retry =:= true ->
             %% Add application ebin to the code path and see if it works
             ThisEscript = resolve_path(escript:script_name()),
@@ -196,7 +196,8 @@ ensure_lux_app_dir(Retry, Mandatory) ->
                         [AppName, Reason]);
         {error, _Reason} ->
             "unknown";
-        EbinDir ->
+        AppDir ->
+            EbinDir = filename:join([AppDir, "ebin"]),
             filename:dirname(EbinDir)
     end.
 
diff --git a/src/lux_suite.erl b/src/lux_suite.erl
index f8ee4b27..336528ab 100644
--- a/src/lux_suite.erl
+++ b/src/lux_suite.erl
@@ -1239,7 +1239,7 @@ parse_post_case_cmds(R) ->
 parse_config(R) ->
     %% Default opts
     DefaultBase = "luxcfg",
-    PrivDir = code:lib_dir(?APPLICATION, priv),
+    PrivDir = filename:join(code:lib_dir(?APPLICATION), "priv"),
     DefaultDir = lux_utils:normalize_filename(PrivDir),
     DefaultFile = filename:join([DefaultDir, DefaultBase]),
     {DefaultOpts, DefaultWarnings} = parse_config_file(R, DefaultFile),