diff --git a/src/core/io/CMakeLists.txt b/src/core/io/CMakeLists.txt
index 0f546041c..306c837b4 100644
--- a/src/core/io/CMakeLists.txt
+++ b/src/core/io/CMakeLists.txt
@@ -30,4 +30,4 @@ add_subdirectory(device)
 add_subdirectory(mapper)
 
 forte_add_sourcefile_hcpp(processinterface)
-forte_set_process_interface("Modular IO" IE IX QE QX IB QB IW QW ID QD IL QL)
+forte_set_process_interface("Modular IO" IE IX QE_fbt QX IB QB IW QW ID QD IL QL)