diff --git a/examples/PARAM/general.param b/examples/PARAM/general.param
index 91b4ebd055535831a3c5bf08c2404f27c5be4d60..cd56bb35a271318259ba8474180a965b61431590 100644
--- a/examples/PARAM/general.param
+++ b/examples/PARAM/general.param
@@ -27,4 +27,5 @@ raddeg=3.14159265/180
 #include "PARAM/hdc.param"
 #include "PARAM/hdriftmap.param"
 #include "PARAM/hcal.param"
+#include "PARAM/hcer.param"