diff --git a/templates/xml/dcc.xml b/templates/xml/dcc.xml
index b1f0264ed1b6f98ebebfc625bc481ea18e7b88d6..b992bcf804947d7828d111705a32d6f47311b8bd 100644
--- a/templates/xml/dcc.xml
+++ b/templates/xml/dcc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <dcc:digitalCalibrationCertificate
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="https://ptb.de/dcc https://www.ptb.de/dcc/v3.1.2/dcc.xsd"
+    xsi:schemaLocation="https://www.ptb.de/dcc/v3.1.2/dcc.xsd"
     xmlns:dcc="https://ptb.de/dcc"
     xmlns:si="https://ptb.de/si"
     schemaVersion="3.1.2">