diff --git a/closed/autoconf/custom-hook.m4 b/closed/autoconf/custom-hook.m4
index d01cb1d6e2..e18989b2c1 100644
--- a/closed/autoconf/custom-hook.m4
+++ b/closed/autoconf/custom-hook.m4
@@ -450,7 +450,7 @@ AC_DEFUN([OPENJ9_CONFIGURE_JFR],
     AC_MSG_RESULT([no (explicitly disabled)])
   elif test "x$enable_jfr" = x ; then
     case "$OPENJ9_PLATFORM_CODE" in
-      xa64)
+      xa64|xr64)
         AC_MSG_RESULT([yes (default)])
         OPENJ9_ENABLE_JFR=true
         ;;