diff --git a/CTestConfig.cmake b/CTestConfig.cmake
index 1e5a65fe36a0e18b836da71340f9d830da07be8b..e28a40a32bb0502d7b8ac8efa89325aaf81d6b66 100644
--- a/CTestConfig.cmake
+++ b/CTestConfig.cmake
@@ -7,6 +7,8 @@
 set(CTEST_PROJECT_NAME "OTB")
 set(CTEST_NIGHTLY_START_TIME "20:00:00 CEST")
 
+set(CTEST_NIGHTLY_IDENT_LOCATION "http://www.orfeo-toolbox.org/nightly/libNightlyNumber")
+
 set(CTEST_DROP_METHOD "http")
 set(CTEST_DROP_SITE "www.orfeo-toolbox.org")
 set(CTEST_DROP_LOCATION "/Dashboard/submit.php?project=OTB")