diff --git a/testdata/ede-caching-cachedb.tdir/ede.conf b/testdata/ede-caching-cachedb.tdir/ede.conf
index d9bcbabab..812775784 100644
--- a/testdata/ede-caching-cachedb.tdir/ede.conf
+++ b/testdata/ede-caching-cachedb.tdir/ede.conf
@@ -10,7 +10,7 @@ server:
 	directory: ""
 	val-log-level: 2
 
-	auto-trust-anchor-file: "/usr/local/etc/unbound/root.key"
+	auto-trust-anchor-file: "root.key"
 
 	module-config: "cachedb validator iterator"