diff --git a/tools/ndnsec-dsk-gen.hpp b/tools/ndnsec-dsk-gen.hpp
index d99ea2b..50cd76a 100644
--- a/tools/ndnsec-dsk-gen.hpp
+++ b/tools/ndnsec-dsk-gen.hpp
@@ -72,7 +72,7 @@
 
   Name defaultCertName = keyChain.getDefaultCertificateNameForIdentity(identityName);
   bool isDefaultDsk = false;
-  if (defaultCertName.get(-3).toEscapedString().substr(0,4) == "dsk-")
+  if (defaultCertName.get(-3).toUri().substr(0,4) == "dsk-")
     isDefaultDsk = true;
 
   if (isDefaultDsk)