diff --git a/Pmodules/profile.csh.in b/Pmodules/profile.csh.in
index c4e4f78..0047bdb 100755
--- a/Pmodules/profile.csh.in
+++ b/Pmodules/profile.csh.in
@@ -16,7 +16,7 @@ endif
 setenv PMODULES_MODULEFILES_DIR 'modulefiles'
 setenv PMODULES_DEFINED_RELEASES ':unstable:stable:deprecated:'
 
-setenv PMODULES_ROOT '/opt/psi'
+setenv PMODULES_ROOT "@PMODULES_ROOT@"
 setenv PMODULES_CONFIG_DIR 'config'
 setenv PMODULES_HOME "${PMODULES_ROOT}/Tools/Pmodules/${PMODULES_VERSION}"
 setenv PMODULES_DIR "${PMODULES_HOME}"