diff --git a/tests/BaseSubsiteTest.php b/tests/BaseSubsiteTest.php
index 5eb58cb..d10a448 100644
--- a/tests/BaseSubsiteTest.php
+++ b/tests/BaseSubsiteTest.php
@@ -10,4 +10,11 @@ class BaseSubsiteTest extends SapphireTest {
 
 		return $obj;
 	}
-}
\ No newline at end of file
+
+        /**
+         * Tests the initial state of disable_subsite_filter
+         */
+        function testDisableSubsiteFilter() {
+                $this->assertFalse(Subsite::$disable_subsite_filter);
+        }
+}