diff --git a/Generators/TruthIO/cmt/requirements b/Generators/TruthIO/cmt/requirements
index 0bdf33a9402ce7358c72998166940bbb640d48df..667231b4ac1079b42a9421968429f6dbddddb930 100644
--- a/Generators/TruthIO/cmt/requirements
+++ b/Generators/TruthIO/cmt/requirements
@@ -14,7 +14,7 @@ use HepPDT           v*                    LCG_Interfaces
 end_private
 
 private
-macro_append HepMC_linkopts " $(HepMC_IO_linkopts) "
+#macro_append HepMC_linkopts " $(HepMC_IO_linkopts) "
 end_private
 
 public