diff --git a/build/tests.cfg b/build/tests.cfg
new file mode 100644
index 0000000000..9e2237f7b1
--- /dev/null
+++ b/build/tests.cfg
@@ -0,0 +1,10 @@
+# This build config is supposed to be used for the units tests with "mode=build"
+
+[first]
+
+[last]
+
+[include]
+
+[exclude]
+OpenLayers.js