diff --git a/utils/nightly/gmsh.ctest b/utils/nightly/gmsh.ctest
index 976c74a3043eaec0c7fa9e43bceca41d9d0b62e0..f030433c5fbd7c0eb93e47deb80cac6ac77bbfb4 100644
--- a/utils/nightly/gmsh.ctest
+++ b/utils/nightly/gmsh.ctest
@@ -6,7 +6,7 @@
 # this is the common ctest script used by all gmsh nightly (and experimental)
 # builds, on all architectures
 
-set(CTEST_SITE "ace45.montefiore")
+set(CTEST_SITE "ace36.montefiore")
 
 set(CTEST_SOURCE_DIRECTORY "$ENV{HOME}/src/gmsh")
 set(CTEST_BINARY_DIRECTORY "$ENV{HOME}/src/gmsh/bin")