diff --git a/test/data/valid-config-files/debug-allow-all.conf b/test/data/valid-config-files/debug-allow-all.conf.in
similarity index 89%
rename from test/data/valid-config-files/debug-allow-all.conf
rename to test/data/valid-config-files/debug-allow-all.conf.in
index 86900ebb..ef46fde5 100644
--- a/test/data/valid-config-files/debug-allow-all.conf
+++ b/test/data/valid-config-files/debug-allow-all.conf.in
@@ -4,6 +4,7 @@
  "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
 <busconfig>
   <listen>debug-pipe:name=test-server</listen>
+  <servicedir>@TEST_SERVICE_DIR@</servicedir>
   <policy context="default">
     <allow send="*"/>
     <allow receive="*"/>
diff --git a/test/data/valid-service-files/debug-echo.service.in b/test/data/valid-service-files/debug-echo.service.in
new file mode 100644
index 00000000..62e79161
--- /dev/null
+++ b/test/data/valid-service-files/debug-echo.service.in
@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=org.freedesktop.DBus.TestSuiteEchoService
+Exec=@TEST_SERVICE_BINARY@
\ No newline at end of file