diff --git a/songbook_core/build.py b/songbook_core/build.py
index c4ca638f..4101341b 100755
--- a/songbook_core/build.py
+++ b/songbook_core/build.py
@@ -100,11 +100,11 @@ class Songbook(object):
                     "song",
                     os.path.relpath(
                         filename,
-                        os.path.join(self.config['datadir'], 'songs'),
+                        os.path.join(self.config['datadir'][0], 'songs'),
                         ))
                     for filename
                     in recursive_find(
-                                os.path.join(self.config['datadir'], 'songs'),
+                                os.path.join(self.config['datadir'][0], 'songs'),
                                 '*.sg',
                                 )
                     ]
diff --git a/songbook_core/data/examples/example-all.sb b/songbook_core/data/examples/example-all.sb
new file mode 100644
index 00000000..327ed801
--- /dev/null
+++ b/songbook_core/data/examples/example-all.sb
@@ -0,0 +1,14 @@
+{
+"bookoptions" : [
+    "importantdiagramonly",
+    "repeatchords",
+    "lilypond",
+    "pictures"
+  ],
+"booktype" : "chorded",
+"lang" : "french",
+"authwords" : {
+  "sep" : ["and", "et"]
+  },
+ "datadir" : "."
+}